CIDC Data Model

Analysis outputs for assays for this trial.

Description: Reference for every available assay in network.

Properties

Property Description Data Type
wes_analysis Combined analysis files for the whole WES assay. assays.wes_analysis
wes_tumor_only_analysis Combined analysis files for the whole WES assay. assays.wes_tumor_only_analysis
rna_analysis Combined analysis files for the whole RNAseq assay. assays.components.ngs.rna.rna_analysis
tcr_analysis Output files generated from the TCRseq assay: TRA and TRB clones assays.tcr_analysis
atacseq_analysis Analysis for Assay for Transposase-Accessible Chromatin by sequencing (ATACseq). < array >
assays.components.ngs.atacseq.atacseq_analysis

available_ngs_analyses.full.json

{
    "$id": "available_ngs_analyses",
    "$schema": "metaschema/strict_meta_schema.json#",
    "additionalProperties": false,
    "description": "Reference for every available assay in network.",
    "mergeStrategy": "objectMerge",
    "properties": {
        "atacseq_analysis": {
            "description": "Analysis for Assay for Transposase-Accessible Chromatin by sequencing (ATACseq).",
            "items": {
                "$id": "atacseq_analysis",
                "$schema": "metaschema/strict_meta_schema.json#",
                "additionalProperties": false,
                "definitions": {
                    "entry": {
                        "additionalProperties": false,
                        "description": "A single analysis record from ATACseq analysis.",
                        "mergeStrategy": "objectMerge",
                        "properties": {
                            "aligned_sorted_bam": {
                                "$id": "bam_artifact",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "description": "Information about a BAM file.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "BAM",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "BAM Artifact",
                                "type": "object"
                            },
                            "cimac_id": {
                                "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of an sample within this clinical trial, that this assay record is based upon.",
                                "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                "example": "CTTTP01A1.00",
                                "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                "type": "string"
                            },
                            "comments": {
                                "description": "Comments on the ATACseq analysis run.",
                                "type": "string"
                            },
                            "peaks": {
                                "additionalProperties": false,
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "sorted_peaks_bed": {
                                        "$id": "bed_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a BED file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "BED",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "BED Artifact",
                                        "type": "object"
                                    },
                                    "sorted_peaks_narrowpeak": {
                                        "$id": "narrowPeak_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a narrowPeak file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "NARROWPEAK",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "narrowPeak Artifact",
                                        "type": "object"
                                    },
                                    "sorted_summits": {
                                        "$id": "bed_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a BED file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "BED",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "BED Artifact",
                                        "type": "object"
                                    },
                                    "treat_pileup": {
                                        "$id": "bigwig_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a BIGWIG file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "BIGWIG",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "BIGWIG Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "sorted_peaks_bed",
                                    "sorted_peaks_narrowpeak",
                                    "sorted_summits",
                                    "treat_pileup"
                                ],
                                "type": "object"
                            }
                        },
                        "required": [
                            "cimac_id",
                            "peaks",
                            "aligned_sorted_bam"
                        ],
                        "type": "object"
                    },
                    "peaks": {
                        "additionalProperties": false,
                        "mergeStrategy": "objectMerge",
                        "properties": {
                            "sorted_peaks_bed": {
                                "$id": "bed_artifact",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "description": "Information about a BED file.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "BED",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "BED Artifact",
                                "type": "object"
                            },
                            "sorted_peaks_narrowpeak": {
                                "$id": "narrowPeak_artifact",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "description": "Information about a narrowPeak file.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "NARROWPEAK",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "narrowPeak Artifact",
                                "type": "object"
                            },
                            "sorted_summits": {
                                "$id": "bed_artifact",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "description": "Information about a BED file.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "BED",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "BED Artifact",
                                "type": "object"
                            },
                            "treat_pileup": {
                                "$id": "bigwig_artifact",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "description": "Information about a BIGWIG file.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "BIGWIG",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "BIGWIG Artifact",
                                "type": "object"
                            }
                        },
                        "required": [
                            "sorted_peaks_bed",
                            "sorted_peaks_narrowpeak",
                            "sorted_summits",
                            "treat_pileup"
                        ],
                        "type": "object"
                    }
                },
                "properties": {
                    "batch_id": {
                        "description": "ATACseq batch identification number. Unique to every batch.",
                        "type": "string"
                    },
                    "excluded_samples": {
                        "$id": "excluded_samples",
                        "$schema": "metaschema/strict_meta_schema.json#",
                        "description": "A list of samples excluded from analysis, along with the reasons why.",
                        "items": {
                            "additionalProperties": false,
                            "properties": {
                                "cimac_id": {
                                    "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.",
                                    "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                    "example": "CTTTP01A1.00",
                                    "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                    "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                    "type": "string"
                                },
                                "reason_excluded": {
                                    "description": "A comment describing why this sample is missing from the pipeline output.",
                                    "type": "string"
                                }
                            },
                            "required": [
                                "cimac_id",
                                "reason_excluded"
                            ],
                            "type": "object"
                        },
                        "mergeOptions": {
                            "idRef": "/cimac_id"
                        },
                        "mergeStrategy": "arrayMergeById",
                        "type": "array"
                    },
                    "records": {
                        "items": {
                            "additionalProperties": false,
                            "description": "A single analysis record from ATACseq analysis.",
                            "mergeStrategy": "objectMerge",
                            "properties": {
                                "aligned_sorted_bam": {
                                    "$id": "bam_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a BAM file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "BAM",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "BAM Artifact",
                                    "type": "object"
                                },
                                "cimac_id": {
                                    "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of an sample within this clinical trial, that this assay record is based upon.",
                                    "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                    "example": "CTTTP01A1.00",
                                    "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                    "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                    "type": "string"
                                },
                                "comments": {
                                    "description": "Comments on the ATACseq analysis run.",
                                    "type": "string"
                                },
                                "peaks": {
                                    "additionalProperties": false,
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "sorted_peaks_bed": {
                                            "$id": "bed_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a BED file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "BED",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "BED Artifact",
                                            "type": "object"
                                        },
                                        "sorted_peaks_narrowpeak": {
                                            "$id": "narrowPeak_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a narrowPeak file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "NARROWPEAK",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "narrowPeak Artifact",
                                            "type": "object"
                                        },
                                        "sorted_summits": {
                                            "$id": "bed_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a BED file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "BED",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "BED Artifact",
                                            "type": "object"
                                        },
                                        "treat_pileup": {
                                            "$id": "bigwig_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a BIGWIG file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "BIGWIG",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "BIGWIG Artifact",
                                            "type": "object"
                                        }
                                    },
                                    "required": [
                                        "sorted_peaks_bed",
                                        "sorted_peaks_narrowpeak",
                                        "sorted_summits",
                                        "treat_pileup"
                                    ],
                                    "type": "object"
                                }
                            },
                            "required": [
                                "cimac_id",
                                "peaks",
                                "aligned_sorted_bam"
                            ],
                            "type": "object"
                        },
                        "mergeOptions": {
                            "idRef": "/cimac_id"
                        },
                        "mergeStrategy": "arrayMergeById",
                        "type": "array"
                    },
                    "report": {
                        "$id": "zip_artifact",
                        "$schema": "metaschema/strict_meta_schema.json#",
                        "additionalProperties": false,
                        "allOf": [
                            {
                                "$id": "artifact_core",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "anyOf": [
                                    {
                                        "required": [
                                            "object_url",
                                            "uploaded_timestamp",
                                            "file_size_bytes",
                                            "artifact_category",
                                            "md5_hash"
                                        ]
                                    },
                                    {
                                        "required": [
                                            "object_url",
                                            "uploaded_timestamp",
                                            "file_size_bytes",
                                            "artifact_category",
                                            "crc32c_hash"
                                        ]
                                    },
                                    {
                                        "required": [
                                            "upload_placeholder"
                                        ]
                                    }
                                ],
                                "description": "Any file artifact associated with a clinical trial.",
                                "inheritableBase": true,
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "description": "Data Format.",
                                        "enum": [
                                            "FASTA",
                                            "FASTQ.GZ",
                                            "VCF.GZ",
                                            "IMAGE",
                                            "VCF",
                                            "CSV",
                                            "TSV",
                                            "XLSX",
                                            "NPX",
                                            "ELISA",
                                            "BAM",
                                            "BAM.BAI",
                                            "MAF",
                                            "BINARY",
                                            "TEXT",
                                            "ZIP",
                                            "FCS",
                                            "GZ",
                                            "RCC",
                                            "JSON",
                                            "YAML",
                                            "[NOT SET]"
                                        ],
                                        "type": "string"
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "Artifact Core",
                                "type": "object"
                            }
                        ],
                        "description": "Information about a ZIP file.",
                        "mergeStrategy": "objectMerge",
                        "properties": {
                            "artifact_category": {
                                "description": "Artifact category.",
                                "enum": [
                                    "Assay Artifact from CIMAC",
                                    "Pipeline Artifact",
                                    "Manifest File"
                                ],
                                "type": "string"
                            },
                            "artifact_creator": {
                                "description": "The name of the center that created this artifact.",
                                "enum": [
                                    "DFCI",
                                    "Mount Sinai",
                                    "Stanford",
                                    "MD Anderson"
                                ],
                                "type": "string"
                            },
                            "crc32c_hash": {
                                "description": "CRC32c Hash of artifact.",
                                "type": "string"
                            },
                            "data_format": {
                                "const": "ZIP",
                                "description": "Data format."
                            },
                            "facet_group": {
                                "description": "The internal data category for this artifact",
                                "type": "string"
                            },
                            "file_name": {
                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                "description": "The name of the file with extension.",
                                "type": "string"
                            },
                            "file_size_bytes": {
                                "description": "File size in bytes.",
                                "type": "integer"
                            },
                            "md5_hash": {
                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                "type": "string"
                            },
                            "object_url": {
                                "description": "URL to artifact within Google Bucket.",
                                "type": "string"
                            },
                            "upload_placeholder": {
                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                "description": "A placeholder for when artifact file is being uploaded.",
                                "type": "string"
                            },
                            "uploaded_timestamp": {
                                "description": "Timestamp of when artifact was loaded into the system.",
                                "format": "date-time",
                                "type": "string"
                            },
                            "uploader": {
                                "description": "The name of the person uploading the artifact.",
                                "type": "string"
                            },
                            "uuid": {
                                "description": "UUID of artifact.",
                                "type": "string"
                            },
                            "visible": {
                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                "type": "boolean"
                            }
                        },
                        "title": "ZIP Artifact",
                        "type": "object"
                    }
                },
                "required": [
                    "records",
                    "batch_id"
                ],
                "title": "Analysis for Assay of Transposase-Accessible Chromatin by Sequencing",
                "type": "object"
            },
            "mergeOptions": {
                "idRef": "batch_id"
            },
            "mergeStrategy": "arrayMergeById",
            "type": "array"
        },
        "rna_analysis": {
            "$id": "rna_analysis",
            "$schema": "metaschema/strict_meta_schema.json#",
            "additionalProperties": false,
            "description": "Combined analysis files for the whole RNAseq assay.",
            "properties": {
                "excluded_samples": {
                    "$id": "excluded_samples",
                    "$schema": "metaschema/strict_meta_schema.json#",
                    "description": "A list of samples excluded from analysis, along with the reasons why.",
                    "items": {
                        "additionalProperties": false,
                        "properties": {
                            "cimac_id": {
                                "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.",
                                "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                "example": "CTTTP01A1.00",
                                "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                "type": "string"
                            },
                            "reason_excluded": {
                                "description": "A comment describing why this sample is missing from the pipeline output.",
                                "type": "string"
                            }
                        },
                        "required": [
                            "cimac_id",
                            "reason_excluded"
                        ],
                        "type": "object"
                    },
                    "mergeOptions": {
                        "idRef": "/cimac_id"
                    },
                    "mergeStrategy": "arrayMergeById",
                    "type": "array"
                },
                "level_1": {
                    "items": {
                        "$id": "rna_level1_analysis",
                        "$schema": "metaschema/strict_meta_schema.json#",
                        "additionalProperties": false,
                        "description": "RNAseq assay output files for a sample level 1 analysis.",
                        "properties": {
                            "cimac_id": {
                                "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this record is based upon.",
                                "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                "example": "CTTTP01A1.00",
                                "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                "type": "string"
                            },
                            "comments": {
                                "description": "Comments on the RNAseq analysis run.",
                                "type": "string"
                            },
                            "error": {
                                "$id": "yaml_artifact",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "description": "Information about a YAML file.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "YAML",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "YAML Artifact",
                                "type": "object"
                            },
                            "fusion": {
                                "$id": "fusion",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "description": "Fusion output sample files.",
                                "properties": {
                                    "fusion_predictions": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "fusion_predictions"
                                ],
                                "title": "RNAseq Fusion Output Files",
                                "type": "object"
                            },
                            "microbiome": {
                                "$id": "microbiome",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "description": "Microbiome output sample files.",
                                "properties": {
                                    "sample_report": {
                                        "$id": "text_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a text file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TEXT",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Text Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "sample_report"
                                ],
                                "title": "RNAseq Microbiome Output Files",
                                "type": "object"
                            },
                            "msisensor": {
                                "$id": "msisensor",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "description": "Msisensor output sample files.",
                                "properties": {
                                    "msisensor_report": {
                                        "$id": "text_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a text file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TEXT",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Text Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "msisensor_report"
                                ],
                                "title": "RNAseq msisensor Output Files",
                                "type": "object"
                            },
                            "neoantigen": {
                                "$id": "neoantigen",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "description": "Neoantigen output sample files.",
                                "properties": {
                                    "genotype": {
                                        "$id": "json_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a JSON file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "JSON",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "JSON Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "genotype"
                                ],
                                "title": "RNAseq Neoantigen Output Files",
                                "type": "object"
                            },
                            "rseqc": {
                                "$id": "star",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "description": "Star output sample files.",
                                "properties": {
                                    "read_distrib": {
                                        "$id": "binary_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a binary file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "BINARY",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Binary Artifact",
                                        "type": "object"
                                    },
                                    "tin_score": {
                                        "$id": "text_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a text file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TEXT",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Text Artifact",
                                        "type": "object"
                                    },
                                    "tin_score_summary": {
                                        "$id": "text_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a text file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TEXT",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Text Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "read_distrib",
                                    "tin_score_summary",
                                    "tin_score"
                                ],
                                "title": "RNAseq Star Output Files",
                                "type": "object"
                            },
                            "salmon": {
                                "$id": "star",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "description": "Star output sample files.",
                                "properties": {
                                    "aux_info_ambig_info_tsv": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    },
                                    "aux_info_expected_bias": {
                                        "$id": "gz_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a GZ file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "GZ",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "GZ Artifact",
                                        "type": "object"
                                    },
                                    "aux_info_fld": {
                                        "$id": "gz_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a GZ file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "GZ",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "GZ Artifact",
                                        "type": "object"
                                    },
                                    "aux_info_meta_info": {
                                        "$id": "json_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a JSON file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "JSON",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "JSON Artifact",
                                        "type": "object"
                                    },
                                    "aux_info_observed_bias": {
                                        "$id": "gz_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a GZ file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "GZ",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "GZ Artifact",
                                        "type": "object"
                                    },
                                    "aux_info_observed_bias_3p": {
                                        "$id": "gz_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a GZ file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "GZ",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "GZ Artifact",
                                        "type": "object"
                                    },
                                    "cmd_info": {
                                        "$id": "json_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a JSON file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "JSON",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "JSON Artifact",
                                        "type": "object"
                                    },
                                    "quant_sf": {
                                        "$id": "text_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a text file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TEXT",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Text Artifact",
                                        "type": "object"
                                    },
                                    "salmon_quant_log": {
                                        "$id": "log_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a log file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "LOG",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "LOG Artifact",
                                        "type": "object"
                                    },
                                    "transcriptome_bam_log": {
                                        "$id": "text_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a text file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TEXT",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Text Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "quant_sf",
                                    "transcriptome_bam_log",
                                    "aux_info_ambig_info_tsv",
                                    "aux_info_expected_bias",
                                    "aux_info_fld",
                                    "aux_info_meta_info",
                                    "aux_info_observed_bias",
                                    "aux_info_observed_bias_3p",
                                    "cmd_info",
                                    "salmon_quant_log"
                                ],
                                "title": "RNAseq Star Output Files",
                                "type": "object"
                            },
                            "star": {
                                "$id": "star",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "description": "Star output sample files.",
                                "properties": {
                                    "chimeric_out_junction": {
                                        "$id": "junction_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a JUNCTION file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "JUNCTION",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "JUNCTION Artifact",
                                        "type": "object"
                                    },
                                    "sorted_bam": {
                                        "$id": "bam_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a BAM file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "BAM",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "BAM Artifact",
                                        "type": "object"
                                    },
                                    "sorted_bam_index": {
                                        "$id": "bam_bai_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a Bam index file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "BAM.BAI",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "BAM.BAI Artifact",
                                        "type": "object"
                                    },
                                    "sorted_bam_stat_txt": {
                                        "$id": "text_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a text file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TEXT",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Text Artifact",
                                        "type": "object"
                                    },
                                    "transcriptome_bam": {
                                        "$id": "bam_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a BAM file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "BAM",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "BAM Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "sorted_bam",
                                    "sorted_bam_index",
                                    "sorted_bam_stat_txt",
                                    "transcriptome_bam",
                                    "chimeric_out_junction"
                                ],
                                "title": "RNAseq Star Output Files",
                                "type": "object"
                            },
                            "trust4": {
                                "$id": "trust4",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "description": "Trust4 output sample files.",
                                "properties": {
                                    "trust4_report": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "trust4_report"
                                ],
                                "title": "RNAseq Trust4 Output Files",
                                "type": "object"
                            }
                        },
                        "required": [
                            "cimac_id",
                            "star",
                            "rseqc",
                            "salmon",
                            "microbiome",
                            "trust4",
                            "neoantigen",
                            "msisensor",
                            "fusion"
                        ],
                        "title": "RNAseq Level 1 Sample Analysis Output Files",
                        "type": "object"
                    },
                    "mergeOptions": {
                        "idRef": "/cimac_id"
                    },
                    "mergeStrategy": "arrayMergeById",
                    "type": "array"
                }
            },
            "title": "RNAseq analysis combined files",
            "type": "object"
        },
        "tcr_analysis": {
            "$id": "tcr_analysis",
            "$schema": "metaschema/strict_meta_schema.json#",
            "additionalProperties": false,
            "definitions": {
                "batch": {
                    "additionalProperties": false,
                    "description": "Output files generated from the TCRseq assay: TRA and TRB clones",
                    "properties": {
                        "batch_id": {
                            "description": "TCRseq batch identification number.",
                            "type": "string"
                        },
                        "excluded_samples": {
                            "$id": "excluded_samples",
                            "$schema": "metaschema/strict_meta_schema.json#",
                            "description": "A list of samples excluded from analysis, along with the reasons why.",
                            "items": {
                                "additionalProperties": false,
                                "properties": {
                                    "cimac_id": {
                                        "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.",
                                        "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                        "example": "CTTTP01A1.00",
                                        "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                        "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                        "type": "string"
                                    },
                                    "reason_excluded": {
                                        "description": "A comment describing why this sample is missing from the pipeline output.",
                                        "type": "string"
                                    }
                                },
                                "required": [
                                    "cimac_id",
                                    "reason_excluded"
                                ],
                                "type": "object"
                            },
                            "mergeOptions": {
                                "idRef": "/cimac_id"
                            },
                            "mergeStrategy": "arrayMergeById",
                            "type": "array"
                        },
                        "records": {
                            "items": {
                                "additionalProperties": false,
                                "description": "Output files generated from the TCRseq assay: TRA and TRB clones",
                                "properties": {
                                    "cimac_id": {
                                        "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this record is based upon.",
                                        "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                        "example": "CTTTP01A1.00",
                                        "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                        "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                        "type": "string"
                                    },
                                    "comments": {
                                        "description": "Comments on the TCR analysis run.",
                                        "type": "string"
                                    },
                                    "tra_clone": {
                                        "$id": "csv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a comma separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "CSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "CSV Artifact",
                                        "type": "object"
                                    },
                                    "trb_clone": {
                                        "$id": "csv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a comma separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "CSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "CSV Artifact",
                                        "type": "object"
                                    }
                                },
                                "type": "object"
                            },
                            "mergeOptions": {
                                "idRef": "/cimac_id"
                            },
                            "mergeStrategy": "arrayMergeById",
                            "type": "array"
                        },
                        "report_trial": {
                            "$id": "gz_artifact",
                            "$schema": "metaschema/strict_meta_schema.json#",
                            "additionalProperties": false,
                            "allOf": [
                                {
                                    "$id": "artifact_core",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "anyOf": [
                                        {
                                            "required": [
                                                "object_url",
                                                "uploaded_timestamp",
                                                "file_size_bytes",
                                                "artifact_category",
                                                "md5_hash"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "object_url",
                                                "uploaded_timestamp",
                                                "file_size_bytes",
                                                "artifact_category",
                                                "crc32c_hash"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "upload_placeholder"
                                            ]
                                        }
                                    ],
                                    "description": "Any file artifact associated with a clinical trial.",
                                    "inheritableBase": true,
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "description": "Data Format.",
                                            "enum": [
                                                "FASTA",
                                                "FASTQ.GZ",
                                                "VCF.GZ",
                                                "IMAGE",
                                                "VCF",
                                                "CSV",
                                                "TSV",
                                                "XLSX",
                                                "NPX",
                                                "ELISA",
                                                "BAM",
                                                "BAM.BAI",
                                                "MAF",
                                                "BINARY",
                                                "TEXT",
                                                "ZIP",
                                                "FCS",
                                                "GZ",
                                                "RCC",
                                                "JSON",
                                                "YAML",
                                                "[NOT SET]"
                                            ],
                                            "type": "string"
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Artifact Core",
                                    "type": "object"
                                }
                            ],
                            "description": "Information about a GZ file.",
                            "mergeStrategy": "objectMerge",
                            "properties": {
                                "artifact_category": {
                                    "description": "Artifact category.",
                                    "enum": [
                                        "Assay Artifact from CIMAC",
                                        "Pipeline Artifact",
                                        "Manifest File"
                                    ],
                                    "type": "string"
                                },
                                "artifact_creator": {
                                    "description": "The name of the center that created this artifact.",
                                    "enum": [
                                        "DFCI",
                                        "Mount Sinai",
                                        "Stanford",
                                        "MD Anderson"
                                    ],
                                    "type": "string"
                                },
                                "crc32c_hash": {
                                    "description": "CRC32c Hash of artifact.",
                                    "type": "string"
                                },
                                "data_format": {
                                    "const": "GZ",
                                    "description": "Data format."
                                },
                                "facet_group": {
                                    "description": "The internal data category for this artifact",
                                    "type": "string"
                                },
                                "file_name": {
                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                    "description": "The name of the file with extension.",
                                    "type": "string"
                                },
                                "file_size_bytes": {
                                    "description": "File size in bytes.",
                                    "type": "integer"
                                },
                                "md5_hash": {
                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                    "type": "string"
                                },
                                "object_url": {
                                    "description": "URL to artifact within Google Bucket.",
                                    "type": "string"
                                },
                                "upload_placeholder": {
                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                    "description": "A placeholder for when artifact file is being uploaded.",
                                    "type": "string"
                                },
                                "uploaded_timestamp": {
                                    "description": "Timestamp of when artifact was loaded into the system.",
                                    "format": "date-time",
                                    "type": "string"
                                },
                                "uploader": {
                                    "description": "The name of the person uploading the artifact.",
                                    "type": "string"
                                },
                                "uuid": {
                                    "description": "UUID of artifact.",
                                    "type": "string"
                                },
                                "visible": {
                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                    "type": "boolean"
                                }
                            },
                            "title": "GZ Artifact",
                            "type": "object"
                        },
                        "summary_info": {
                            "$id": "csv_artifact",
                            "$schema": "metaschema/strict_meta_schema.json#",
                            "additionalProperties": false,
                            "allOf": [
                                {
                                    "$id": "artifact_core",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "anyOf": [
                                        {
                                            "required": [
                                                "object_url",
                                                "uploaded_timestamp",
                                                "file_size_bytes",
                                                "artifact_category",
                                                "md5_hash"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "object_url",
                                                "uploaded_timestamp",
                                                "file_size_bytes",
                                                "artifact_category",
                                                "crc32c_hash"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "upload_placeholder"
                                            ]
                                        }
                                    ],
                                    "description": "Any file artifact associated with a clinical trial.",
                                    "inheritableBase": true,
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "description": "Data Format.",
                                            "enum": [
                                                "FASTA",
                                                "FASTQ.GZ",
                                                "VCF.GZ",
                                                "IMAGE",
                                                "VCF",
                                                "CSV",
                                                "TSV",
                                                "XLSX",
                                                "NPX",
                                                "ELISA",
                                                "BAM",
                                                "BAM.BAI",
                                                "MAF",
                                                "BINARY",
                                                "TEXT",
                                                "ZIP",
                                                "FCS",
                                                "GZ",
                                                "RCC",
                                                "JSON",
                                                "YAML",
                                                "[NOT SET]"
                                            ],
                                            "type": "string"
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Artifact Core",
                                    "type": "object"
                                }
                            ],
                            "description": "Information about a comma separated file.",
                            "mergeStrategy": "objectMerge",
                            "properties": {
                                "artifact_category": {
                                    "description": "Artifact category.",
                                    "enum": [
                                        "Assay Artifact from CIMAC",
                                        "Pipeline Artifact",
                                        "Manifest File"
                                    ],
                                    "type": "string"
                                },
                                "artifact_creator": {
                                    "description": "The name of the center that created this artifact.",
                                    "enum": [
                                        "DFCI",
                                        "Mount Sinai",
                                        "Stanford",
                                        "MD Anderson"
                                    ],
                                    "type": "string"
                                },
                                "crc32c_hash": {
                                    "description": "CRC32c Hash of artifact.",
                                    "type": "string"
                                },
                                "data_format": {
                                    "const": "CSV",
                                    "description": "Data format."
                                },
                                "facet_group": {
                                    "description": "The internal data category for this artifact",
                                    "type": "string"
                                },
                                "file_name": {
                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                    "description": "The name of the file with extension.",
                                    "type": "string"
                                },
                                "file_size_bytes": {
                                    "description": "File size in bytes.",
                                    "type": "integer"
                                },
                                "md5_hash": {
                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                    "type": "string"
                                },
                                "object_url": {
                                    "description": "URL to artifact within Google Bucket.",
                                    "type": "string"
                                },
                                "upload_placeholder": {
                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                    "description": "A placeholder for when artifact file is being uploaded.",
                                    "type": "string"
                                },
                                "uploaded_timestamp": {
                                    "description": "Timestamp of when artifact was loaded into the system.",
                                    "format": "date-time",
                                    "type": "string"
                                },
                                "uploader": {
                                    "description": "The name of the person uploading the artifact.",
                                    "type": "string"
                                },
                                "uuid": {
                                    "description": "UUID of artifact.",
                                    "type": "string"
                                },
                                "visible": {
                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                    "type": "boolean"
                                }
                            },
                            "title": "CSV Artifact",
                            "type": "object"
                        }
                    },
                    "required": [
                        "batch_id"
                    ],
                    "type": "object"
                },
                "entry": {
                    "additionalProperties": false,
                    "description": "Output files generated from the TCRseq assay: TRA and TRB clones",
                    "properties": {
                        "cimac_id": {
                            "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this record is based upon.",
                            "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                            "example": "CTTTP01A1.00",
                            "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                            "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                            "type": "string"
                        },
                        "comments": {
                            "description": "Comments on the TCR analysis run.",
                            "type": "string"
                        },
                        "tra_clone": {
                            "$id": "csv_artifact",
                            "$schema": "metaschema/strict_meta_schema.json#",
                            "additionalProperties": false,
                            "allOf": [
                                {
                                    "$id": "artifact_core",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "anyOf": [
                                        {
                                            "required": [
                                                "object_url",
                                                "uploaded_timestamp",
                                                "file_size_bytes",
                                                "artifact_category",
                                                "md5_hash"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "object_url",
                                                "uploaded_timestamp",
                                                "file_size_bytes",
                                                "artifact_category",
                                                "crc32c_hash"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "upload_placeholder"
                                            ]
                                        }
                                    ],
                                    "description": "Any file artifact associated with a clinical trial.",
                                    "inheritableBase": true,
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "description": "Data Format.",
                                            "enum": [
                                                "FASTA",
                                                "FASTQ.GZ",
                                                "VCF.GZ",
                                                "IMAGE",
                                                "VCF",
                                                "CSV",
                                                "TSV",
                                                "XLSX",
                                                "NPX",
                                                "ELISA",
                                                "BAM",
                                                "BAM.BAI",
                                                "MAF",
                                                "BINARY",
                                                "TEXT",
                                                "ZIP",
                                                "FCS",
                                                "GZ",
                                                "RCC",
                                                "JSON",
                                                "YAML",
                                                "[NOT SET]"
                                            ],
                                            "type": "string"
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Artifact Core",
                                    "type": "object"
                                }
                            ],
                            "description": "Information about a comma separated file.",
                            "mergeStrategy": "objectMerge",
                            "properties": {
                                "artifact_category": {
                                    "description": "Artifact category.",
                                    "enum": [
                                        "Assay Artifact from CIMAC",
                                        "Pipeline Artifact",
                                        "Manifest File"
                                    ],
                                    "type": "string"
                                },
                                "artifact_creator": {
                                    "description": "The name of the center that created this artifact.",
                                    "enum": [
                                        "DFCI",
                                        "Mount Sinai",
                                        "Stanford",
                                        "MD Anderson"
                                    ],
                                    "type": "string"
                                },
                                "crc32c_hash": {
                                    "description": "CRC32c Hash of artifact.",
                                    "type": "string"
                                },
                                "data_format": {
                                    "const": "CSV",
                                    "description": "Data format."
                                },
                                "facet_group": {
                                    "description": "The internal data category for this artifact",
                                    "type": "string"
                                },
                                "file_name": {
                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                    "description": "The name of the file with extension.",
                                    "type": "string"
                                },
                                "file_size_bytes": {
                                    "description": "File size in bytes.",
                                    "type": "integer"
                                },
                                "md5_hash": {
                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                    "type": "string"
                                },
                                "object_url": {
                                    "description": "URL to artifact within Google Bucket.",
                                    "type": "string"
                                },
                                "upload_placeholder": {
                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                    "description": "A placeholder for when artifact file is being uploaded.",
                                    "type": "string"
                                },
                                "uploaded_timestamp": {
                                    "description": "Timestamp of when artifact was loaded into the system.",
                                    "format": "date-time",
                                    "type": "string"
                                },
                                "uploader": {
                                    "description": "The name of the person uploading the artifact.",
                                    "type": "string"
                                },
                                "uuid": {
                                    "description": "UUID of artifact.",
                                    "type": "string"
                                },
                                "visible": {
                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                    "type": "boolean"
                                }
                            },
                            "title": "CSV Artifact",
                            "type": "object"
                        },
                        "trb_clone": {
                            "$id": "csv_artifact",
                            "$schema": "metaschema/strict_meta_schema.json#",
                            "additionalProperties": false,
                            "allOf": [
                                {
                                    "$id": "artifact_core",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "anyOf": [
                                        {
                                            "required": [
                                                "object_url",
                                                "uploaded_timestamp",
                                                "file_size_bytes",
                                                "artifact_category",
                                                "md5_hash"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "object_url",
                                                "uploaded_timestamp",
                                                "file_size_bytes",
                                                "artifact_category",
                                                "crc32c_hash"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "upload_placeholder"
                                            ]
                                        }
                                    ],
                                    "description": "Any file artifact associated with a clinical trial.",
                                    "inheritableBase": true,
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "description": "Data Format.",
                                            "enum": [
                                                "FASTA",
                                                "FASTQ.GZ",
                                                "VCF.GZ",
                                                "IMAGE",
                                                "VCF",
                                                "CSV",
                                                "TSV",
                                                "XLSX",
                                                "NPX",
                                                "ELISA",
                                                "BAM",
                                                "BAM.BAI",
                                                "MAF",
                                                "BINARY",
                                                "TEXT",
                                                "ZIP",
                                                "FCS",
                                                "GZ",
                                                "RCC",
                                                "JSON",
                                                "YAML",
                                                "[NOT SET]"
                                            ],
                                            "type": "string"
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Artifact Core",
                                    "type": "object"
                                }
                            ],
                            "description": "Information about a comma separated file.",
                            "mergeStrategy": "objectMerge",
                            "properties": {
                                "artifact_category": {
                                    "description": "Artifact category.",
                                    "enum": [
                                        "Assay Artifact from CIMAC",
                                        "Pipeline Artifact",
                                        "Manifest File"
                                    ],
                                    "type": "string"
                                },
                                "artifact_creator": {
                                    "description": "The name of the center that created this artifact.",
                                    "enum": [
                                        "DFCI",
                                        "Mount Sinai",
                                        "Stanford",
                                        "MD Anderson"
                                    ],
                                    "type": "string"
                                },
                                "crc32c_hash": {
                                    "description": "CRC32c Hash of artifact.",
                                    "type": "string"
                                },
                                "data_format": {
                                    "const": "CSV",
                                    "description": "Data format."
                                },
                                "facet_group": {
                                    "description": "The internal data category for this artifact",
                                    "type": "string"
                                },
                                "file_name": {
                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                    "description": "The name of the file with extension.",
                                    "type": "string"
                                },
                                "file_size_bytes": {
                                    "description": "File size in bytes.",
                                    "type": "integer"
                                },
                                "md5_hash": {
                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                    "type": "string"
                                },
                                "object_url": {
                                    "description": "URL to artifact within Google Bucket.",
                                    "type": "string"
                                },
                                "upload_placeholder": {
                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                    "description": "A placeholder for when artifact file is being uploaded.",
                                    "type": "string"
                                },
                                "uploaded_timestamp": {
                                    "description": "Timestamp of when artifact was loaded into the system.",
                                    "format": "date-time",
                                    "type": "string"
                                },
                                "uploader": {
                                    "description": "The name of the person uploading the artifact.",
                                    "type": "string"
                                },
                                "uuid": {
                                    "description": "UUID of artifact.",
                                    "type": "string"
                                },
                                "visible": {
                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                    "type": "boolean"
                                }
                            },
                            "title": "CSV Artifact",
                            "type": "object"
                        }
                    },
                    "type": "object"
                }
            },
            "description": "Output files generated from the TCRseq assay: TRA and TRB clones",
            "properties": {
                "batches": {
                    "items": {
                        "additionalProperties": false,
                        "description": "Output files generated from the TCRseq assay: TRA and TRB clones",
                        "properties": {
                            "batch_id": {
                                "description": "TCRseq batch identification number.",
                                "type": "string"
                            },
                            "excluded_samples": {
                                "$id": "excluded_samples",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "description": "A list of samples excluded from analysis, along with the reasons why.",
                                "items": {
                                    "additionalProperties": false,
                                    "properties": {
                                        "cimac_id": {
                                            "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.",
                                            "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                            "example": "CTTTP01A1.00",
                                            "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                            "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                            "type": "string"
                                        },
                                        "reason_excluded": {
                                            "description": "A comment describing why this sample is missing from the pipeline output.",
                                            "type": "string"
                                        }
                                    },
                                    "required": [
                                        "cimac_id",
                                        "reason_excluded"
                                    ],
                                    "type": "object"
                                },
                                "mergeOptions": {
                                    "idRef": "/cimac_id"
                                },
                                "mergeStrategy": "arrayMergeById",
                                "type": "array"
                            },
                            "records": {
                                "items": {
                                    "additionalProperties": false,
                                    "description": "Output files generated from the TCRseq assay: TRA and TRB clones",
                                    "properties": {
                                        "cimac_id": {
                                            "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this record is based upon.",
                                            "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                            "example": "CTTTP01A1.00",
                                            "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                            "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                            "type": "string"
                                        },
                                        "comments": {
                                            "description": "Comments on the TCR analysis run.",
                                            "type": "string"
                                        },
                                        "tra_clone": {
                                            "$id": "csv_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a comma separated file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "CSV",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "CSV Artifact",
                                            "type": "object"
                                        },
                                        "trb_clone": {
                                            "$id": "csv_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a comma separated file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "CSV",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "CSV Artifact",
                                            "type": "object"
                                        }
                                    },
                                    "type": "object"
                                },
                                "mergeOptions": {
                                    "idRef": "/cimac_id"
                                },
                                "mergeStrategy": "arrayMergeById",
                                "type": "array"
                            },
                            "report_trial": {
                                "$id": "gz_artifact",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "description": "Information about a GZ file.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "GZ",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "GZ Artifact",
                                "type": "object"
                            },
                            "summary_info": {
                                "$id": "csv_artifact",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "description": "Information about a comma separated file.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "CSV",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "CSV Artifact",
                                "type": "object"
                            }
                        },
                        "required": [
                            "batch_id"
                        ],
                        "type": "object"
                    },
                    "mergeOptions": {
                        "idRef": "/batch_id"
                    },
                    "mergeStrategy": "arrayMergeById",
                    "type": "array"
                }
            },
            "title": "TCR Output Files",
            "type": "object"
        },
        "wes_analysis": {
            "$id": "wes_analysis",
            "$schema": "metaschema/strict_meta_schema.json#",
            "additionalProperties": false,
            "definitions": {
                "pair_analysis": {
                    "additionalProperties": false,
                    "description": "Whole Exome Sequencing assay output files for a tumor normal pair of samples.",
                    "properties": {
                        "clonality": {
                            "additionalProperties": false,
                            "description": "Clonality output files.",
                            "properties": {
                                "clonality_pyclone": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                },
                                "clonality_table": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                }
                            },
                            "required": [
                                "clonality_pyclone",
                                "clonality_table"
                            ],
                            "type": "object"
                        },
                        "comments": {
                            "description": "Comments on the paired analysis run.",
                            "type": "string"
                        },
                        "copynumber": {
                            "additionalProperties": false,
                            "description": "Copy number output files.",
                            "properties": {
                                "copynumber_cnv_calls": {
                                    "$id": "text_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a text file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TEXT",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Text Artifact",
                                    "type": "object"
                                },
                                "copynumber_cnv_calls_tsv": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                }
                            },
                            "required": [
                                "copynumber_cnv_calls",
                                "copynumber_cnv_calls_tsv"
                            ],
                            "type": "object"
                        },
                        "corealignments": {
                            "additionalProperties": false,
                            "description": "Core-alignments output files.",
                            "properties": {
                                "tn_corealigned": {
                                    "$id": "bam_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a BAM file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "BAM",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "BAM Artifact",
                                    "type": "object"
                                },
                                "tn_corealigned_index": {
                                    "$id": "bam_bai_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a Bam index file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "BAM.BAI",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "BAM.BAI Artifact",
                                    "type": "object"
                                }
                            },
                            "required": [],
                            "type": "object"
                        },
                        "error": {
                            "$id": "yaml_artifact",
                            "$schema": "metaschema/strict_meta_schema.json#",
                            "additionalProperties": false,
                            "allOf": [
                                {
                                    "$id": "artifact_core",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "anyOf": [
                                        {
                                            "required": [
                                                "object_url",
                                                "uploaded_timestamp",
                                                "file_size_bytes",
                                                "artifact_category",
                                                "md5_hash"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "object_url",
                                                "uploaded_timestamp",
                                                "file_size_bytes",
                                                "artifact_category",
                                                "crc32c_hash"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "upload_placeholder"
                                            ]
                                        }
                                    ],
                                    "description": "Any file artifact associated with a clinical trial.",
                                    "inheritableBase": true,
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "description": "Data Format.",
                                            "enum": [
                                                "FASTA",
                                                "FASTQ.GZ",
                                                "VCF.GZ",
                                                "IMAGE",
                                                "VCF",
                                                "CSV",
                                                "TSV",
                                                "XLSX",
                                                "NPX",
                                                "ELISA",
                                                "BAM",
                                                "BAM.BAI",
                                                "MAF",
                                                "BINARY",
                                                "TEXT",
                                                "ZIP",
                                                "FCS",
                                                "GZ",
                                                "RCC",
                                                "JSON",
                                                "YAML",
                                                "[NOT SET]"
                                            ],
                                            "type": "string"
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Artifact Core",
                                    "type": "object"
                                }
                            ],
                            "description": "Information about a YAML file.",
                            "mergeStrategy": "objectMerge",
                            "properties": {
                                "artifact_category": {
                                    "description": "Artifact category.",
                                    "enum": [
                                        "Assay Artifact from CIMAC",
                                        "Pipeline Artifact",
                                        "Manifest File"
                                    ],
                                    "type": "string"
                                },
                                "artifact_creator": {
                                    "description": "The name of the center that created this artifact.",
                                    "enum": [
                                        "DFCI",
                                        "Mount Sinai",
                                        "Stanford",
                                        "MD Anderson"
                                    ],
                                    "type": "string"
                                },
                                "crc32c_hash": {
                                    "description": "CRC32c Hash of artifact.",
                                    "type": "string"
                                },
                                "data_format": {
                                    "const": "YAML",
                                    "description": "Data format."
                                },
                                "facet_group": {
                                    "description": "The internal data category for this artifact",
                                    "type": "string"
                                },
                                "file_name": {
                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                    "description": "The name of the file with extension.",
                                    "type": "string"
                                },
                                "file_size_bytes": {
                                    "description": "File size in bytes.",
                                    "type": "integer"
                                },
                                "md5_hash": {
                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                    "type": "string"
                                },
                                "object_url": {
                                    "description": "URL to artifact within Google Bucket.",
                                    "type": "string"
                                },
                                "upload_placeholder": {
                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                    "description": "A placeholder for when artifact file is being uploaded.",
                                    "type": "string"
                                },
                                "uploaded_timestamp": {
                                    "description": "Timestamp of when artifact was loaded into the system.",
                                    "format": "date-time",
                                    "type": "string"
                                },
                                "uploader": {
                                    "description": "The name of the person uploading the artifact.",
                                    "type": "string"
                                },
                                "uuid": {
                                    "description": "UUID of artifact.",
                                    "type": "string"
                                },
                                "visible": {
                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                    "type": "boolean"
                                }
                            },
                            "title": "YAML Artifact",
                            "type": "object"
                        },
                        "germline": {
                            "additionalProperties": false,
                            "description": "Germline variant output sample files.",
                            "oneOf": [
                                {
                                    "required": [
                                        "vcf_compare"
                                    ]
                                },
                                {
                                    "required": [
                                        "haplotyper_targets"
                                    ]
                                }
                            ],
                            "properties": {
                                "haplotyper_targets": {
                                    "$id": "vcf_gz_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a Gzipped VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF.GZ",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Gzipped VCF Artifact",
                                    "type": "object"
                                },
                                "vcf_compare": {
                                    "$id": "text_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a text file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TEXT",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Text Artifact",
                                    "type": "object"
                                }
                            },
                            "type": "object"
                        },
                        "ignore": {
                            "$comment": "added for backwards compatibility",
                            "$id": "text_artifact",
                            "$schema": "metaschema/strict_meta_schema.json#",
                            "additionalProperties": false,
                            "allOf": [
                                {
                                    "$id": "artifact_core",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "anyOf": [
                                        {
                                            "required": [
                                                "object_url",
                                                "uploaded_timestamp",
                                                "file_size_bytes",
                                                "artifact_category",
                                                "md5_hash"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "object_url",
                                                "uploaded_timestamp",
                                                "file_size_bytes",
                                                "artifact_category",
                                                "crc32c_hash"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "upload_placeholder"
                                            ]
                                        }
                                    ],
                                    "description": "Any file artifact associated with a clinical trial.",
                                    "inheritableBase": true,
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "description": "Data Format.",
                                            "enum": [
                                                "FASTA",
                                                "FASTQ.GZ",
                                                "VCF.GZ",
                                                "IMAGE",
                                                "VCF",
                                                "CSV",
                                                "TSV",
                                                "XLSX",
                                                "NPX",
                                                "ELISA",
                                                "BAM",
                                                "BAM.BAI",
                                                "MAF",
                                                "BINARY",
                                                "TEXT",
                                                "ZIP",
                                                "FCS",
                                                "GZ",
                                                "RCC",
                                                "JSON",
                                                "YAML",
                                                "[NOT SET]"
                                            ],
                                            "type": "string"
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Artifact Core",
                                    "type": "object"
                                }
                            ],
                            "description": "Information about a text file.",
                            "mergeStrategy": "objectMerge",
                            "properties": {
                                "artifact_category": {
                                    "description": "Artifact category.",
                                    "enum": [
                                        "Assay Artifact from CIMAC",
                                        "Pipeline Artifact",
                                        "Manifest File"
                                    ],
                                    "type": "string"
                                },
                                "artifact_creator": {
                                    "description": "The name of the center that created this artifact.",
                                    "enum": [
                                        "DFCI",
                                        "Mount Sinai",
                                        "Stanford",
                                        "MD Anderson"
                                    ],
                                    "type": "string"
                                },
                                "crc32c_hash": {
                                    "description": "CRC32c Hash of artifact.",
                                    "type": "string"
                                },
                                "data_format": {
                                    "const": "TEXT",
                                    "description": "Data format."
                                },
                                "facet_group": {
                                    "description": "The internal data category for this artifact",
                                    "type": "string"
                                },
                                "file_name": {
                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                    "description": "The name of the file with extension.",
                                    "type": "string"
                                },
                                "file_size_bytes": {
                                    "description": "File size in bytes.",
                                    "type": "integer"
                                },
                                "md5_hash": {
                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                    "type": "string"
                                },
                                "object_url": {
                                    "description": "URL to artifact within Google Bucket.",
                                    "type": "string"
                                },
                                "upload_placeholder": {
                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                    "description": "A placeholder for when artifact file is being uploaded.",
                                    "type": "string"
                                },
                                "uploaded_timestamp": {
                                    "description": "Timestamp of when artifact was loaded into the system.",
                                    "format": "date-time",
                                    "type": "string"
                                },
                                "uploader": {
                                    "description": "The name of the person uploading the artifact.",
                                    "type": "string"
                                },
                                "uuid": {
                                    "description": "UUID of artifact.",
                                    "type": "string"
                                },
                                "visible": {
                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                    "type": "boolean"
                                }
                            },
                            "title": "Text Artifact",
                            "type": "object"
                        },
                        "msisensor": {
                            "additionalProperties": false,
                            "description": "MSISensor2 output files.",
                            "properties": {
                                "msisensor": {
                                    "$id": "text_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a text file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TEXT",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Text Artifact",
                                    "type": "object"
                                }
                            },
                            "required": [
                                "msisensor"
                            ],
                            "type": "object"
                        },
                        "neoantigen": {
                            "additionalProperties": false,
                            "description": "Neoantigen output files.",
                            "properties": {
                                "HLA_results": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                },
                                "combined_filtered": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                },
                                "mhc_class_II_epitopes": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                },
                                "mhc_class_II_filtered_condensed_ranked": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                },
                                "mhc_class_I_epitopes": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                },
                                "mhc_class_I_filtered_condensed_ranked": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                }
                            },
                            "required": [
                                "HLA_results",
                                "combined_filtered"
                            ],
                            "type": "object"
                        },
                        "normal": {
                            "additionalProperties": false,
                            "description": "Sample wise analysis files for the WES assay.",
                            "properties": {
                                "alignment": {
                                    "additionalProperties": false,
                                    "description": "WES output align files.",
                                    "properties": {
                                        "align_recalibrated": {
                                            "$id": "bam_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a BAM file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "BAM",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "BAM Artifact",
                                            "type": "object"
                                        },
                                        "align_recalibrated_index": {
                                            "$id": "bam_bai_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a Bam index file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "BAM.BAI",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "BAM.BAI Artifact",
                                            "type": "object"
                                        },
                                        "align_sorted_dedup": {
                                            "$id": "bam_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a BAM file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "BAM",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "BAM Artifact",
                                            "type": "object"
                                        },
                                        "align_sorted_dedup_index": {
                                            "$id": "bam_bai_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a Bam index file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "BAM.BAI",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "BAM.BAI Artifact",
                                            "type": "object"
                                        }
                                    },
                                    "required": [
                                        "align_sorted_dedup",
                                        "align_sorted_dedup_index"
                                    ],
                                    "type": "object"
                                },
                                "cimac_id": {
                                    "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this record is based upon.",
                                    "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                    "example": "CTTTP01A1.00",
                                    "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                    "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                    "type": "string"
                                },
                                "germline": {
                                    "additionalProperties": false,
                                    "description": "Germline variant output sample files.",
                                    "oneOf": [
                                        {
                                            "required": [
                                                "vcf_compare"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "haplotyper_targets"
                                            ]
                                        }
                                    ],
                                    "properties": {
                                        "haplotyper_targets": {
                                            "$id": "vcf_gz_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a Gzipped VCF file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "VCF.GZ",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Gzipped VCF Artifact",
                                            "type": "object"
                                        },
                                        "vcf_compare": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        }
                                    },
                                    "type": "object"
                                },
                                "metrics": {
                                    "additionalProperties": false,
                                    "description": "Coverage metrics output files.",
                                    "properties": {
                                        "all_summaries": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "coverage_metrics": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "coverage_metrics_summary": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "mosdepth_region_dist_broad": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "mosdepth_region_dist_mda": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "mosdepth_region_dist_mocha": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "target_metrics": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "target_metrics_summary": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        }
                                    },
                                    "required": [
                                        "coverage_metrics",
                                        "target_metrics"
                                    ],
                                    "type": "object"
                                },
                                "optitype": {
                                    "additionalProperties": false,
                                    "description": "HLA output files.",
                                    "properties": {
                                        "optitype_result": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "xhla_report_hla": {
                                            "$id": "json_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a JSON file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "JSON",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "JSON Artifact",
                                            "type": "object"
                                        }
                                    },
                                    "required": [
                                        "optitype_result"
                                    ],
                                    "type": "object"
                                }
                            },
                            "required": [
                                "cimac_id"
                            ],
                            "type": "object"
                        },
                        "purity": {
                            "additionalProperties": false,
                            "description": "Purity output files.",
                            "properties": {
                                "optimal_purity_value": {
                                    "$id": "text_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a text file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TEXT",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Text Artifact",
                                    "type": "object"
                                }
                            },
                            "required": [
                                "optimal_purity_value"
                            ],
                            "type": "object"
                        },
                        "report": {
                            "additionalProperties": false,
                            "description": "WES pipeline version/commit string.",
                            "properties": {
                                "config": {
                                    "$id": "yaml_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a YAML file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "YAML",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "YAML Artifact",
                                    "type": "object"
                                },
                                "metasheet": {
                                    "$id": "csv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a comma separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "CSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "CSV Artifact",
                                    "type": "object"
                                },
                                "report": {
                                    "$id": "gz_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a GZ file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "GZ",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "GZ Artifact",
                                    "type": "object"
                                },
                                "tumor_germline_overlap": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                },
                                "tumor_mutational_burden": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                },
                                "wes_run_version": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                },
                                "wes_sample_json": {
                                    "$id": "json_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a JSON file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "JSON",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "JSON Artifact",
                                    "type": "object"
                                },
                                "wes_version": {
                                    "$id": "text_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a text file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TEXT",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Text Artifact",
                                    "type": "object"
                                }
                            },
                            "required": [
                                "config",
                                "wes_run_version",
                                "metasheet",
                                "report",
                                "wes_sample_json"
                            ],
                            "type": "object"
                        },
                        "rna": {
                            "additionalProperties": false,
                            "properties": {
                                "haplotyper": {
                                    "$id": "vcf_gz_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a Gzipped VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF.GZ",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Gzipped VCF Artifact",
                                    "type": "object"
                                },
                                "vcf_tnscope_filter_neoantigen": {
                                    "$id": "vcf_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "VCF Artifact",
                                    "type": "object"
                                }
                            },
                            "type": "object"
                        },
                        "run_id": {
                            "description": "An id used for a paired analysis run.",
                            "type": "string"
                        },
                        "somatic": {
                            "additionalProperties": false,
                            "description": "Somatic variant calling output sample files.",
                            "oneOf": [
                                {
                                    "required": [
                                        "vcf_gz_tnscope_output",
                                        "vcf_gz_tnscope_filter",
                                        "tnscope_output_twist_filtered_vcf",
                                        "tnscope_output_twist_filtered_maf",
                                        "maf_tnscope_filter",
                                        "tnscope_output_twist_vcf",
                                        "tnscope_output_twist_maf"
                                    ]
                                },
                                {
                                    "$comment": "added for backwards compatibility",
                                    "required": [
                                        "vcf_gz_tnscope_output",
                                        "vcf_gz_tnscope_filter",
                                        "maf_tnscope_filter",
                                        "maf_tnscope_output",
                                        "tnscope_exons"
                                    ]
                                }
                            ],
                            "properties": {
                                "maf_tnscope_filter": {
                                    "$id": "maf_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a MAF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "MAF",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "MAF Artifact",
                                    "type": "object"
                                },
                                "maf_tnscope_output": {
                                    "$comment": "added for backwards compatibility",
                                    "$id": "maf_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a MAF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "MAF",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "MAF Artifact",
                                    "type": "object"
                                },
                                "tnscope_exons": {
                                    "$comment": "added for backwards compatibility",
                                    "$id": "vcf_gz_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a Gzipped VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF.GZ",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Gzipped VCF Artifact",
                                    "type": "object"
                                },
                                "tnscope_output_twist_filtered_maf": {
                                    "$id": "maf_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a MAF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "MAF",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "MAF Artifact",
                                    "type": "object"
                                },
                                "tnscope_output_twist_filtered_vcf": {
                                    "$id": "vcf_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "VCF Artifact",
                                    "type": "object"
                                },
                                "tnscope_output_twist_maf": {
                                    "$id": "maf_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a MAF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "MAF",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "MAF Artifact",
                                    "type": "object"
                                },
                                "tnscope_output_twist_vcf": {
                                    "$id": "vcf_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "VCF Artifact",
                                    "type": "object"
                                },
                                "vcf_gz_tnscope_filter": {
                                    "$id": "vcf_gz_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a Gzipped VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF.GZ",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Gzipped VCF Artifact",
                                    "type": "object"
                                },
                                "vcf_gz_tnscope_output": {
                                    "$id": "vcf_gz_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a Gzipped VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF.GZ",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Gzipped VCF Artifact",
                                    "type": "object"
                                },
                                "vcf_tnscope_filter": {
                                    "$comment": "added for backwards compatibility",
                                    "$id": "vcf_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "VCF Artifact",
                                    "type": "object"
                                },
                                "vcf_tnscope_output": {
                                    "$id": "vcf_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "VCF Artifact",
                                    "type": "object"
                                }
                            },
                            "type": "object"
                        },
                        "tumor": {
                            "additionalProperties": false,
                            "description": "Sample wise analysis files for the WES assay.",
                            "properties": {
                                "alignment": {
                                    "additionalProperties": false,
                                    "description": "WES output align files.",
                                    "properties": {
                                        "align_recalibrated": {
                                            "$id": "bam_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a BAM file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "BAM",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "BAM Artifact",
                                            "type": "object"
                                        },
                                        "align_recalibrated_index": {
                                            "$id": "bam_bai_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a Bam index file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "BAM.BAI",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "BAM.BAI Artifact",
                                            "type": "object"
                                        },
                                        "align_sorted_dedup": {
                                            "$id": "bam_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a BAM file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "BAM",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "BAM Artifact",
                                            "type": "object"
                                        },
                                        "align_sorted_dedup_index": {
                                            "$id": "bam_bai_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a Bam index file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "BAM.BAI",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "BAM.BAI Artifact",
                                            "type": "object"
                                        }
                                    },
                                    "required": [
                                        "align_sorted_dedup",
                                        "align_sorted_dedup_index"
                                    ],
                                    "type": "object"
                                },
                                "cimac_id": {
                                    "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this record is based upon.",
                                    "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                    "example": "CTTTP01A1.00",
                                    "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                    "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                    "type": "string"
                                },
                                "germline": {
                                    "additionalProperties": false,
                                    "description": "Germline variant output sample files.",
                                    "oneOf": [
                                        {
                                            "required": [
                                                "vcf_compare"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "haplotyper_targets"
                                            ]
                                        }
                                    ],
                                    "properties": {
                                        "haplotyper_targets": {
                                            "$id": "vcf_gz_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a Gzipped VCF file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "VCF.GZ",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Gzipped VCF Artifact",
                                            "type": "object"
                                        },
                                        "vcf_compare": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        }
                                    },
                                    "type": "object"
                                },
                                "metrics": {
                                    "additionalProperties": false,
                                    "description": "Coverage metrics output files.",
                                    "properties": {
                                        "all_summaries": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "coverage_metrics": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "coverage_metrics_summary": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "mosdepth_region_dist_broad": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "mosdepth_region_dist_mda": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "mosdepth_region_dist_mocha": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "target_metrics": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "target_metrics_summary": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        }
                                    },
                                    "required": [
                                        "coverage_metrics",
                                        "target_metrics"
                                    ],
                                    "type": "object"
                                },
                                "optitype": {
                                    "additionalProperties": false,
                                    "description": "HLA output files.",
                                    "properties": {
                                        "optitype_result": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "xhla_report_hla": {
                                            "$id": "json_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a JSON file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "JSON",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "JSON Artifact",
                                            "type": "object"
                                        }
                                    },
                                    "required": [
                                        "optitype_result"
                                    ],
                                    "type": "object"
                                }
                            },
                            "required": [
                                "cimac_id"
                            ],
                            "type": "object"
                        }
                    },
                    "required": [
                        "normal",
                        "tumor",
                        "run_id"
                    ],
                    "type": "object"
                }
            },
            "description": "Combined analysis files for the whole WES assay.",
            "properties": {
                "excluded_samples": {
                    "$id": "excluded_samples",
                    "$schema": "metaschema/strict_meta_schema.json#",
                    "description": "A list of samples excluded from analysis, along with the reasons why.",
                    "items": {
                        "additionalProperties": false,
                        "properties": {
                            "cimac_id": {
                                "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.",
                                "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                "example": "CTTTP01A1.00",
                                "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                "type": "string"
                            },
                            "reason_excluded": {
                                "description": "A comment describing why this sample is missing from the pipeline output.",
                                "type": "string"
                            }
                        },
                        "required": [
                            "cimac_id",
                            "reason_excluded"
                        ],
                        "type": "object"
                    },
                    "mergeOptions": {
                        "idRef": "/cimac_id"
                    },
                    "mergeStrategy": "arrayMergeById",
                    "type": "array"
                },
                "pair_runs": {
                    "items": {
                        "additionalProperties": false,
                        "description": "Whole Exome Sequencing assay output files for a tumor normal pair of samples.",
                        "properties": {
                            "clonality": {
                                "additionalProperties": false,
                                "description": "Clonality output files.",
                                "properties": {
                                    "clonality_pyclone": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    },
                                    "clonality_table": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "clonality_pyclone",
                                    "clonality_table"
                                ],
                                "type": "object"
                            },
                            "comments": {
                                "description": "Comments on the paired analysis run.",
                                "type": "string"
                            },
                            "copynumber": {
                                "additionalProperties": false,
                                "description": "Copy number output files.",
                                "properties": {
                                    "copynumber_cnv_calls": {
                                        "$id": "text_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a text file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TEXT",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Text Artifact",
                                        "type": "object"
                                    },
                                    "copynumber_cnv_calls_tsv": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "copynumber_cnv_calls",
                                    "copynumber_cnv_calls_tsv"
                                ],
                                "type": "object"
                            },
                            "corealignments": {
                                "additionalProperties": false,
                                "description": "Core-alignments output files.",
                                "properties": {
                                    "tn_corealigned": {
                                        "$id": "bam_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a BAM file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "BAM",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "BAM Artifact",
                                        "type": "object"
                                    },
                                    "tn_corealigned_index": {
                                        "$id": "bam_bai_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a Bam index file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "BAM.BAI",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "BAM.BAI Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [],
                                "type": "object"
                            },
                            "error": {
                                "$id": "yaml_artifact",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "description": "Information about a YAML file.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "YAML",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "YAML Artifact",
                                "type": "object"
                            },
                            "germline": {
                                "additionalProperties": false,
                                "description": "Germline variant output sample files.",
                                "oneOf": [
                                    {
                                        "required": [
                                            "vcf_compare"
                                        ]
                                    },
                                    {
                                        "required": [
                                            "haplotyper_targets"
                                        ]
                                    }
                                ],
                                "properties": {
                                    "haplotyper_targets": {
                                        "$id": "vcf_gz_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a Gzipped VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF.GZ",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Gzipped VCF Artifact",
                                        "type": "object"
                                    },
                                    "vcf_compare": {
                                        "$id": "text_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a text file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TEXT",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Text Artifact",
                                        "type": "object"
                                    }
                                },
                                "type": "object"
                            },
                            "ignore": {
                                "$comment": "added for backwards compatibility",
                                "$id": "text_artifact",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "description": "Information about a text file.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "TEXT",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "Text Artifact",
                                "type": "object"
                            },
                            "msisensor": {
                                "additionalProperties": false,
                                "description": "MSISensor2 output files.",
                                "properties": {
                                    "msisensor": {
                                        "$id": "text_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a text file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TEXT",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Text Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "msisensor"
                                ],
                                "type": "object"
                            },
                            "neoantigen": {
                                "additionalProperties": false,
                                "description": "Neoantigen output files.",
                                "properties": {
                                    "HLA_results": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    },
                                    "combined_filtered": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    },
                                    "mhc_class_II_epitopes": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    },
                                    "mhc_class_II_filtered_condensed_ranked": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    },
                                    "mhc_class_I_epitopes": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    },
                                    "mhc_class_I_filtered_condensed_ranked": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "HLA_results",
                                    "combined_filtered"
                                ],
                                "type": "object"
                            },
                            "normal": {
                                "additionalProperties": false,
                                "description": "Sample wise analysis files for the WES assay.",
                                "properties": {
                                    "alignment": {
                                        "additionalProperties": false,
                                        "description": "WES output align files.",
                                        "properties": {
                                            "align_recalibrated": {
                                                "$id": "bam_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a BAM file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "BAM",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "BAM Artifact",
                                                "type": "object"
                                            },
                                            "align_recalibrated_index": {
                                                "$id": "bam_bai_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a Bam index file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "BAM.BAI",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "BAM.BAI Artifact",
                                                "type": "object"
                                            },
                                            "align_sorted_dedup": {
                                                "$id": "bam_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a BAM file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "BAM",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "BAM Artifact",
                                                "type": "object"
                                            },
                                            "align_sorted_dedup_index": {
                                                "$id": "bam_bai_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a Bam index file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "BAM.BAI",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "BAM.BAI Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "align_sorted_dedup",
                                            "align_sorted_dedup_index"
                                        ],
                                        "type": "object"
                                    },
                                    "cimac_id": {
                                        "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this record is based upon.",
                                        "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                        "example": "CTTTP01A1.00",
                                        "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                        "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                        "type": "string"
                                    },
                                    "germline": {
                                        "additionalProperties": false,
                                        "description": "Germline variant output sample files.",
                                        "oneOf": [
                                            {
                                                "required": [
                                                    "vcf_compare"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "haplotyper_targets"
                                                ]
                                            }
                                        ],
                                        "properties": {
                                            "haplotyper_targets": {
                                                "$id": "vcf_gz_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a Gzipped VCF file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "VCF.GZ",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Gzipped VCF Artifact",
                                                "type": "object"
                                            },
                                            "vcf_compare": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "type": "object"
                                    },
                                    "metrics": {
                                        "additionalProperties": false,
                                        "description": "Coverage metrics output files.",
                                        "properties": {
                                            "all_summaries": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "coverage_metrics": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "coverage_metrics_summary": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "mosdepth_region_dist_broad": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "mosdepth_region_dist_mda": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "mosdepth_region_dist_mocha": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "target_metrics": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "target_metrics_summary": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "coverage_metrics",
                                            "target_metrics"
                                        ],
                                        "type": "object"
                                    },
                                    "optitype": {
                                        "additionalProperties": false,
                                        "description": "HLA output files.",
                                        "properties": {
                                            "optitype_result": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "xhla_report_hla": {
                                                "$id": "json_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a JSON file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "JSON",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "JSON Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "optitype_result"
                                        ],
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "cimac_id"
                                ],
                                "type": "object"
                            },
                            "purity": {
                                "additionalProperties": false,
                                "description": "Purity output files.",
                                "properties": {
                                    "optimal_purity_value": {
                                        "$id": "text_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a text file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TEXT",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Text Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "optimal_purity_value"
                                ],
                                "type": "object"
                            },
                            "report": {
                                "additionalProperties": false,
                                "description": "WES pipeline version/commit string.",
                                "properties": {
                                    "config": {
                                        "$id": "yaml_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a YAML file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "YAML",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "YAML Artifact",
                                        "type": "object"
                                    },
                                    "metasheet": {
                                        "$id": "csv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a comma separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "CSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "CSV Artifact",
                                        "type": "object"
                                    },
                                    "report": {
                                        "$id": "gz_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a GZ file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "GZ",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "GZ Artifact",
                                        "type": "object"
                                    },
                                    "tumor_germline_overlap": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    },
                                    "tumor_mutational_burden": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    },
                                    "wes_run_version": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    },
                                    "wes_sample_json": {
                                        "$id": "json_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a JSON file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "JSON",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "JSON Artifact",
                                        "type": "object"
                                    },
                                    "wes_version": {
                                        "$id": "text_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a text file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TEXT",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Text Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "config",
                                    "wes_run_version",
                                    "metasheet",
                                    "report",
                                    "wes_sample_json"
                                ],
                                "type": "object"
                            },
                            "rna": {
                                "additionalProperties": false,
                                "properties": {
                                    "haplotyper": {
                                        "$id": "vcf_gz_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a Gzipped VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF.GZ",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Gzipped VCF Artifact",
                                        "type": "object"
                                    },
                                    "vcf_tnscope_filter_neoantigen": {
                                        "$id": "vcf_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "VCF Artifact",
                                        "type": "object"
                                    }
                                },
                                "type": "object"
                            },
                            "run_id": {
                                "description": "An id used for a paired analysis run.",
                                "type": "string"
                            },
                            "somatic": {
                                "additionalProperties": false,
                                "description": "Somatic variant calling output sample files.",
                                "oneOf": [
                                    {
                                        "required": [
                                            "vcf_gz_tnscope_output",
                                            "vcf_gz_tnscope_filter",
                                            "tnscope_output_twist_filtered_vcf",
                                            "tnscope_output_twist_filtered_maf",
                                            "maf_tnscope_filter",
                                            "tnscope_output_twist_vcf",
                                            "tnscope_output_twist_maf"
                                        ]
                                    },
                                    {
                                        "$comment": "added for backwards compatibility",
                                        "required": [
                                            "vcf_gz_tnscope_output",
                                            "vcf_gz_tnscope_filter",
                                            "maf_tnscope_filter",
                                            "maf_tnscope_output",
                                            "tnscope_exons"
                                        ]
                                    }
                                ],
                                "properties": {
                                    "maf_tnscope_filter": {
                                        "$id": "maf_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a MAF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "MAF",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "MAF Artifact",
                                        "type": "object"
                                    },
                                    "maf_tnscope_output": {
                                        "$comment": "added for backwards compatibility",
                                        "$id": "maf_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a MAF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "MAF",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "MAF Artifact",
                                        "type": "object"
                                    },
                                    "tnscope_exons": {
                                        "$comment": "added for backwards compatibility",
                                        "$id": "vcf_gz_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a Gzipped VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF.GZ",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Gzipped VCF Artifact",
                                        "type": "object"
                                    },
                                    "tnscope_output_twist_filtered_maf": {
                                        "$id": "maf_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a MAF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "MAF",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "MAF Artifact",
                                        "type": "object"
                                    },
                                    "tnscope_output_twist_filtered_vcf": {
                                        "$id": "vcf_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "VCF Artifact",
                                        "type": "object"
                                    },
                                    "tnscope_output_twist_maf": {
                                        "$id": "maf_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a MAF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "MAF",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "MAF Artifact",
                                        "type": "object"
                                    },
                                    "tnscope_output_twist_vcf": {
                                        "$id": "vcf_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "VCF Artifact",
                                        "type": "object"
                                    },
                                    "vcf_gz_tnscope_filter": {
                                        "$id": "vcf_gz_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a Gzipped VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF.GZ",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Gzipped VCF Artifact",
                                        "type": "object"
                                    },
                                    "vcf_gz_tnscope_output": {
                                        "$id": "vcf_gz_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a Gzipped VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF.GZ",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Gzipped VCF Artifact",
                                        "type": "object"
                                    },
                                    "vcf_tnscope_filter": {
                                        "$comment": "added for backwards compatibility",
                                        "$id": "vcf_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "VCF Artifact",
                                        "type": "object"
                                    },
                                    "vcf_tnscope_output": {
                                        "$id": "vcf_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "VCF Artifact",
                                        "type": "object"
                                    }
                                },
                                "type": "object"
                            },
                            "tumor": {
                                "additionalProperties": false,
                                "description": "Sample wise analysis files for the WES assay.",
                                "properties": {
                                    "alignment": {
                                        "additionalProperties": false,
                                        "description": "WES output align files.",
                                        "properties": {
                                            "align_recalibrated": {
                                                "$id": "bam_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a BAM file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "BAM",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "BAM Artifact",
                                                "type": "object"
                                            },
                                            "align_recalibrated_index": {
                                                "$id": "bam_bai_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a Bam index file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "BAM.BAI",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "BAM.BAI Artifact",
                                                "type": "object"
                                            },
                                            "align_sorted_dedup": {
                                                "$id": "bam_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a BAM file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "BAM",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "BAM Artifact",
                                                "type": "object"
                                            },
                                            "align_sorted_dedup_index": {
                                                "$id": "bam_bai_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a Bam index file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "BAM.BAI",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "BAM.BAI Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "align_sorted_dedup",
                                            "align_sorted_dedup_index"
                                        ],
                                        "type": "object"
                                    },
                                    "cimac_id": {
                                        "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this record is based upon.",
                                        "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                        "example": "CTTTP01A1.00",
                                        "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                        "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                        "type": "string"
                                    },
                                    "germline": {
                                        "additionalProperties": false,
                                        "description": "Germline variant output sample files.",
                                        "oneOf": [
                                            {
                                                "required": [
                                                    "vcf_compare"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "haplotyper_targets"
                                                ]
                                            }
                                        ],
                                        "properties": {
                                            "haplotyper_targets": {
                                                "$id": "vcf_gz_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a Gzipped VCF file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "VCF.GZ",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Gzipped VCF Artifact",
                                                "type": "object"
                                            },
                                            "vcf_compare": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "type": "object"
                                    },
                                    "metrics": {
                                        "additionalProperties": false,
                                        "description": "Coverage metrics output files.",
                                        "properties": {
                                            "all_summaries": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "coverage_metrics": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "coverage_metrics_summary": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "mosdepth_region_dist_broad": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "mosdepth_region_dist_mda": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "mosdepth_region_dist_mocha": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "target_metrics": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "target_metrics_summary": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "coverage_metrics",
                                            "target_metrics"
                                        ],
                                        "type": "object"
                                    },
                                    "optitype": {
                                        "additionalProperties": false,
                                        "description": "HLA output files.",
                                        "properties": {
                                            "optitype_result": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "xhla_report_hla": {
                                                "$id": "json_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a JSON file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "JSON",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "JSON Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "optitype_result"
                                        ],
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "cimac_id"
                                ],
                                "type": "object"
                            }
                        },
                        "required": [
                            "normal",
                            "tumor",
                            "run_id"
                        ],
                        "type": "object"
                    },
                    "mergeOptions": {
                        "$comment": "TODO fix to merge by a pair of normal and tumor ids. It requires improvements to the merge strategy code.",
                        "idRef": "/run_id"
                    },
                    "mergeStrategy": "arrayMergeById",
                    "type": "array"
                }
            },
            "required": [],
            "title": "WES analysis combined files",
            "type": "object"
        },
        "wes_tumor_only_analysis": {
            "$id": "wes_tumor_only_analysis",
            "$schema": "metaschema/strict_meta_schema.json#",
            "additionalProperties": false,
            "definitions": {
                "sample_analysis": {
                    "additionalProperties": false,
                    "description": "Whole Exome Sequencing assay output files for a tumor normal pair of samples.",
                    "properties": {
                        "comments": {
                            "description": "Comments on the tumor-only analysis run.",
                            "type": "string"
                        },
                        "copynumber": {
                            "additionalProperties": false,
                            "description": "Copy number output files.",
                            "properties": {
                                "copynumber_cnv_calls": {
                                    "$id": "text_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a text file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TEXT",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Text Artifact",
                                    "type": "object"
                                },
                                "copynumber_cnv_calls_tsv": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                }
                            },
                            "required": [
                                "copynumber_cnv_calls",
                                "copynumber_cnv_calls_tsv"
                            ],
                            "type": "object"
                        },
                        "error": {
                            "$id": "yaml_artifact",
                            "$schema": "metaschema/strict_meta_schema.json#",
                            "additionalProperties": false,
                            "allOf": [
                                {
                                    "$id": "artifact_core",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "anyOf": [
                                        {
                                            "required": [
                                                "object_url",
                                                "uploaded_timestamp",
                                                "file_size_bytes",
                                                "artifact_category",
                                                "md5_hash"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "object_url",
                                                "uploaded_timestamp",
                                                "file_size_bytes",
                                                "artifact_category",
                                                "crc32c_hash"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "upload_placeholder"
                                            ]
                                        }
                                    ],
                                    "description": "Any file artifact associated with a clinical trial.",
                                    "inheritableBase": true,
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "description": "Data Format.",
                                            "enum": [
                                                "FASTA",
                                                "FASTQ.GZ",
                                                "VCF.GZ",
                                                "IMAGE",
                                                "VCF",
                                                "CSV",
                                                "TSV",
                                                "XLSX",
                                                "NPX",
                                                "ELISA",
                                                "BAM",
                                                "BAM.BAI",
                                                "MAF",
                                                "BINARY",
                                                "TEXT",
                                                "ZIP",
                                                "FCS",
                                                "GZ",
                                                "RCC",
                                                "JSON",
                                                "YAML",
                                                "[NOT SET]"
                                            ],
                                            "type": "string"
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Artifact Core",
                                    "type": "object"
                                }
                            ],
                            "description": "Information about a YAML file.",
                            "mergeStrategy": "objectMerge",
                            "properties": {
                                "artifact_category": {
                                    "description": "Artifact category.",
                                    "enum": [
                                        "Assay Artifact from CIMAC",
                                        "Pipeline Artifact",
                                        "Manifest File"
                                    ],
                                    "type": "string"
                                },
                                "artifact_creator": {
                                    "description": "The name of the center that created this artifact.",
                                    "enum": [
                                        "DFCI",
                                        "Mount Sinai",
                                        "Stanford",
                                        "MD Anderson"
                                    ],
                                    "type": "string"
                                },
                                "crc32c_hash": {
                                    "description": "CRC32c Hash of artifact.",
                                    "type": "string"
                                },
                                "data_format": {
                                    "const": "YAML",
                                    "description": "Data format."
                                },
                                "facet_group": {
                                    "description": "The internal data category for this artifact",
                                    "type": "string"
                                },
                                "file_name": {
                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                    "description": "The name of the file with extension.",
                                    "type": "string"
                                },
                                "file_size_bytes": {
                                    "description": "File size in bytes.",
                                    "type": "integer"
                                },
                                "md5_hash": {
                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                    "type": "string"
                                },
                                "object_url": {
                                    "description": "URL to artifact within Google Bucket.",
                                    "type": "string"
                                },
                                "upload_placeholder": {
                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                    "description": "A placeholder for when artifact file is being uploaded.",
                                    "type": "string"
                                },
                                "uploaded_timestamp": {
                                    "description": "Timestamp of when artifact was loaded into the system.",
                                    "format": "date-time",
                                    "type": "string"
                                },
                                "uploader": {
                                    "description": "The name of the person uploading the artifact.",
                                    "type": "string"
                                },
                                "uuid": {
                                    "description": "UUID of artifact.",
                                    "type": "string"
                                },
                                "visible": {
                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                    "type": "boolean"
                                }
                            },
                            "title": "YAML Artifact",
                            "type": "object"
                        },
                        "msisensor": {
                            "additionalProperties": false,
                            "description": "MSISensor2 output files.",
                            "properties": {
                                "msisensor": {
                                    "$id": "text_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a text file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TEXT",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Text Artifact",
                                    "type": "object"
                                }
                            },
                            "required": [
                                "msisensor"
                            ],
                            "type": "object"
                        },
                        "neoantigen": {
                            "additionalProperties": false,
                            "description": "Neoantigen output files.",
                            "properties": {
                                "HLA_results": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                },
                                "combined_filtered": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                },
                                "mhc_class_II_epitopes": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                },
                                "mhc_class_II_filtered_condensed_ranked": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                },
                                "mhc_class_I_epitopes": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                },
                                "mhc_class_I_filtered_condensed_ranked": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                }
                            },
                            "required": [
                                "HLA_results",
                                "combined_filtered"
                            ],
                            "type": "object"
                        },
                        "report": {
                            "additionalProperties": false,
                            "description": "WES pipeline version/commit string.",
                            "properties": {
                                "config": {
                                    "$id": "yaml_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a YAML file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "YAML",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "YAML Artifact",
                                    "type": "object"
                                },
                                "metasheet": {
                                    "$id": "csv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a comma separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "CSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "CSV Artifact",
                                    "type": "object"
                                },
                                "report": {
                                    "$id": "gz_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a GZ file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "GZ",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "GZ Artifact",
                                    "type": "object"
                                },
                                "tumor_germline_overlap": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                },
                                "tumor_mutational_burden": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                },
                                "wes_run_version": {
                                    "$id": "tsv_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a tab Separated file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TSV",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "TSV Artifact",
                                    "type": "object"
                                },
                                "wes_sample_json": {
                                    "$id": "json_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a JSON file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "JSON",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "JSON Artifact",
                                    "type": "object"
                                },
                                "wes_version": {
                                    "$id": "text_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a text file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "TEXT",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Text Artifact",
                                    "type": "object"
                                }
                            },
                            "required": [
                                "config",
                                "wes_run_version",
                                "metasheet",
                                "report",
                                "wes_sample_json"
                            ],
                            "type": "object"
                        },
                        "rna": {
                            "additionalProperties": false,
                            "properties": {
                                "haplotyper": {
                                    "$id": "vcf_gz_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a Gzipped VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF.GZ",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Gzipped VCF Artifact",
                                    "type": "object"
                                },
                                "vcf_tnscope_filter_neoantigen": {
                                    "$id": "vcf_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "VCF Artifact",
                                    "type": "object"
                                }
                            },
                            "type": "object"
                        },
                        "run_id": {
                            "description": "An id used as if this was a paired analysis run.",
                            "type": "string"
                        },
                        "somatic": {
                            "additionalProperties": false,
                            "description": "Somatic variant calling output sample files.",
                            "oneOf": [
                                {
                                    "required": [
                                        "vcf_gz_tnscope_output",
                                        "vcf_gz_tnscope_filter",
                                        "tnscope_output_twist_filtered_vcf",
                                        "tnscope_output_twist_filtered_maf",
                                        "maf_tnscope_filter",
                                        "tnscope_output_twist_vcf",
                                        "tnscope_output_twist_maf"
                                    ]
                                },
                                {
                                    "$comment": "added for backwards compatibility",
                                    "required": [
                                        "vcf_gz_tnscope_output",
                                        "vcf_gz_tnscope_filter",
                                        "maf_tnscope_filter",
                                        "maf_tnscope_output",
                                        "tnscope_exons"
                                    ]
                                }
                            ],
                            "properties": {
                                "maf_tnscope_filter": {
                                    "$id": "maf_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a MAF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "MAF",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "MAF Artifact",
                                    "type": "object"
                                },
                                "maf_tnscope_output": {
                                    "$comment": "added for backwards compatibility",
                                    "$id": "maf_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a MAF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "MAF",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "MAF Artifact",
                                    "type": "object"
                                },
                                "tnscope_exons": {
                                    "$comment": "added for backwards compatibility",
                                    "$id": "vcf_gz_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a Gzipped VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF.GZ",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Gzipped VCF Artifact",
                                    "type": "object"
                                },
                                "tnscope_output_twist_filtered_maf": {
                                    "$id": "maf_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a MAF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "MAF",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "MAF Artifact",
                                    "type": "object"
                                },
                                "tnscope_output_twist_filtered_vcf": {
                                    "$id": "vcf_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "VCF Artifact",
                                    "type": "object"
                                },
                                "tnscope_output_twist_maf": {
                                    "$id": "maf_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a MAF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "MAF",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "MAF Artifact",
                                    "type": "object"
                                },
                                "tnscope_output_twist_vcf": {
                                    "$id": "vcf_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "VCF Artifact",
                                    "type": "object"
                                },
                                "vcf_gz_tnscope_filter": {
                                    "$id": "vcf_gz_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a Gzipped VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF.GZ",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Gzipped VCF Artifact",
                                    "type": "object"
                                },
                                "vcf_gz_tnscope_output": {
                                    "$id": "vcf_gz_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a Gzipped VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF.GZ",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "Gzipped VCF Artifact",
                                    "type": "object"
                                },
                                "vcf_tnscope_filter": {
                                    "$comment": "added for backwards compatibility",
                                    "$id": "vcf_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "VCF Artifact",
                                    "type": "object"
                                },
                                "vcf_tnscope_output": {
                                    "$id": "vcf_artifact",
                                    "$schema": "metaschema/strict_meta_schema.json#",
                                    "additionalProperties": false,
                                    "allOf": [
                                        {
                                            "$id": "artifact_core",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "anyOf": [
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "md5_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "object_url",
                                                        "uploaded_timestamp",
                                                        "file_size_bytes",
                                                        "artifact_category",
                                                        "crc32c_hash"
                                                    ]
                                                },
                                                {
                                                    "required": [
                                                        "upload_placeholder"
                                                    ]
                                                }
                                            ],
                                            "description": "Any file artifact associated with a clinical trial.",
                                            "inheritableBase": true,
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "description": "Data Format.",
                                                    "enum": [
                                                        "FASTA",
                                                        "FASTQ.GZ",
                                                        "VCF.GZ",
                                                        "IMAGE",
                                                        "VCF",
                                                        "CSV",
                                                        "TSV",
                                                        "XLSX",
                                                        "NPX",
                                                        "ELISA",
                                                        "BAM",
                                                        "BAM.BAI",
                                                        "MAF",
                                                        "BINARY",
                                                        "TEXT",
                                                        "ZIP",
                                                        "FCS",
                                                        "GZ",
                                                        "RCC",
                                                        "JSON",
                                                        "YAML",
                                                        "[NOT SET]"
                                                    ],
                                                    "type": "string"
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Artifact Core",
                                            "type": "object"
                                        }
                                    ],
                                    "description": "Information about a VCF file.",
                                    "mergeStrategy": "objectMerge",
                                    "properties": {
                                        "artifact_category": {
                                            "description": "Artifact category.",
                                            "enum": [
                                                "Assay Artifact from CIMAC",
                                                "Pipeline Artifact",
                                                "Manifest File"
                                            ],
                                            "type": "string"
                                        },
                                        "artifact_creator": {
                                            "description": "The name of the center that created this artifact.",
                                            "enum": [
                                                "DFCI",
                                                "Mount Sinai",
                                                "Stanford",
                                                "MD Anderson"
                                            ],
                                            "type": "string"
                                        },
                                        "crc32c_hash": {
                                            "description": "CRC32c Hash of artifact.",
                                            "type": "string"
                                        },
                                        "data_format": {
                                            "const": "VCF",
                                            "description": "Data format."
                                        },
                                        "facet_group": {
                                            "description": "The internal data category for this artifact",
                                            "type": "string"
                                        },
                                        "file_name": {
                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                            "description": "The name of the file with extension.",
                                            "type": "string"
                                        },
                                        "file_size_bytes": {
                                            "description": "File size in bytes.",
                                            "type": "integer"
                                        },
                                        "md5_hash": {
                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                            "type": "string"
                                        },
                                        "object_url": {
                                            "description": "URL to artifact within Google Bucket.",
                                            "type": "string"
                                        },
                                        "upload_placeholder": {
                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                            "description": "A placeholder for when artifact file is being uploaded.",
                                            "type": "string"
                                        },
                                        "uploaded_timestamp": {
                                            "description": "Timestamp of when artifact was loaded into the system.",
                                            "format": "date-time",
                                            "type": "string"
                                        },
                                        "uploader": {
                                            "description": "The name of the person uploading the artifact.",
                                            "type": "string"
                                        },
                                        "uuid": {
                                            "description": "UUID of artifact.",
                                            "type": "string"
                                        },
                                        "visible": {
                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                            "type": "boolean"
                                        }
                                    },
                                    "title": "VCF Artifact",
                                    "type": "object"
                                }
                            },
                            "type": "object"
                        },
                        "tumor": {
                            "additionalProperties": false,
                            "description": "Sample wise analysis files for the WES assay.",
                            "properties": {
                                "alignment": {
                                    "additionalProperties": false,
                                    "description": "WES output align files.",
                                    "properties": {
                                        "align_recalibrated": {
                                            "$id": "bam_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a BAM file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "BAM",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "BAM Artifact",
                                            "type": "object"
                                        },
                                        "align_recalibrated_index": {
                                            "$id": "bam_bai_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a Bam index file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "BAM.BAI",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "BAM.BAI Artifact",
                                            "type": "object"
                                        },
                                        "align_sorted_dedup": {
                                            "$id": "bam_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a BAM file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "BAM",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "BAM Artifact",
                                            "type": "object"
                                        },
                                        "align_sorted_dedup_index": {
                                            "$id": "bam_bai_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a Bam index file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "BAM.BAI",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "BAM.BAI Artifact",
                                            "type": "object"
                                        }
                                    },
                                    "required": [
                                        "align_sorted_dedup",
                                        "align_sorted_dedup_index"
                                    ],
                                    "type": "object"
                                },
                                "cimac_id": {
                                    "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this record is based upon.",
                                    "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                    "example": "CTTTP01A1.00",
                                    "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                    "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                    "type": "string"
                                },
                                "germline": {
                                    "additionalProperties": false,
                                    "description": "Germline variant output sample files.",
                                    "oneOf": [
                                        {
                                            "required": [
                                                "vcf_compare"
                                            ]
                                        },
                                        {
                                            "required": [
                                                "haplotyper_targets"
                                            ]
                                        }
                                    ],
                                    "properties": {
                                        "haplotyper_targets": {
                                            "$id": "vcf_gz_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a Gzipped VCF file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "VCF.GZ",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Gzipped VCF Artifact",
                                            "type": "object"
                                        },
                                        "vcf_compare": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        }
                                    },
                                    "type": "object"
                                },
                                "metrics": {
                                    "additionalProperties": false,
                                    "description": "Coverage metrics output files.",
                                    "properties": {
                                        "all_summaries": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "coverage_metrics": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "coverage_metrics_summary": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "mosdepth_region_dist_broad": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "mosdepth_region_dist_mda": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "mosdepth_region_dist_mocha": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "target_metrics": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "target_metrics_summary": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        }
                                    },
                                    "required": [
                                        "coverage_metrics",
                                        "target_metrics"
                                    ],
                                    "type": "object"
                                },
                                "optitype": {
                                    "additionalProperties": false,
                                    "description": "HLA output files.",
                                    "properties": {
                                        "optitype_result": {
                                            "$id": "text_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a text file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "TEXT",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "Text Artifact",
                                            "type": "object"
                                        },
                                        "xhla_report_hla": {
                                            "$id": "json_artifact",
                                            "$schema": "metaschema/strict_meta_schema.json#",
                                            "additionalProperties": false,
                                            "allOf": [
                                                {
                                                    "$id": "artifact_core",
                                                    "$schema": "metaschema/strict_meta_schema.json#",
                                                    "anyOf": [
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "md5_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "object_url",
                                                                "uploaded_timestamp",
                                                                "file_size_bytes",
                                                                "artifact_category",
                                                                "crc32c_hash"
                                                            ]
                                                        },
                                                        {
                                                            "required": [
                                                                "upload_placeholder"
                                                            ]
                                                        }
                                                    ],
                                                    "description": "Any file artifact associated with a clinical trial.",
                                                    "inheritableBase": true,
                                                    "properties": {
                                                        "artifact_category": {
                                                            "description": "Artifact category.",
                                                            "enum": [
                                                                "Assay Artifact from CIMAC",
                                                                "Pipeline Artifact",
                                                                "Manifest File"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "artifact_creator": {
                                                            "description": "The name of the center that created this artifact.",
                                                            "enum": [
                                                                "DFCI",
                                                                "Mount Sinai",
                                                                "Stanford",
                                                                "MD Anderson"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "crc32c_hash": {
                                                            "description": "CRC32c Hash of artifact.",
                                                            "type": "string"
                                                        },
                                                        "data_format": {
                                                            "description": "Data Format.",
                                                            "enum": [
                                                                "FASTA",
                                                                "FASTQ.GZ",
                                                                "VCF.GZ",
                                                                "IMAGE",
                                                                "VCF",
                                                                "CSV",
                                                                "TSV",
                                                                "XLSX",
                                                                "NPX",
                                                                "ELISA",
                                                                "BAM",
                                                                "BAM.BAI",
                                                                "MAF",
                                                                "BINARY",
                                                                "TEXT",
                                                                "ZIP",
                                                                "FCS",
                                                                "GZ",
                                                                "RCC",
                                                                "JSON",
                                                                "YAML",
                                                                "[NOT SET]"
                                                            ],
                                                            "type": "string"
                                                        },
                                                        "facet_group": {
                                                            "description": "The internal data category for this artifact",
                                                            "type": "string"
                                                        },
                                                        "file_name": {
                                                            "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                            "description": "The name of the file with extension.",
                                                            "type": "string"
                                                        },
                                                        "file_size_bytes": {
                                                            "description": "File size in bytes.",
                                                            "type": "integer"
                                                        },
                                                        "md5_hash": {
                                                            "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                            "type": "string"
                                                        },
                                                        "object_url": {
                                                            "description": "URL to artifact within Google Bucket.",
                                                            "type": "string"
                                                        },
                                                        "upload_placeholder": {
                                                            "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                            "description": "A placeholder for when artifact file is being uploaded.",
                                                            "type": "string"
                                                        },
                                                        "uploaded_timestamp": {
                                                            "description": "Timestamp of when artifact was loaded into the system.",
                                                            "format": "date-time",
                                                            "type": "string"
                                                        },
                                                        "uploader": {
                                                            "description": "The name of the person uploading the artifact.",
                                                            "type": "string"
                                                        },
                                                        "uuid": {
                                                            "description": "UUID of artifact.",
                                                            "type": "string"
                                                        },
                                                        "visible": {
                                                            "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                            "type": "boolean"
                                                        }
                                                    },
                                                    "title": "Artifact Core",
                                                    "type": "object"
                                                }
                                            ],
                                            "description": "Information about a JSON file.",
                                            "mergeStrategy": "objectMerge",
                                            "properties": {
                                                "artifact_category": {
                                                    "description": "Artifact category.",
                                                    "enum": [
                                                        "Assay Artifact from CIMAC",
                                                        "Pipeline Artifact",
                                                        "Manifest File"
                                                    ],
                                                    "type": "string"
                                                },
                                                "artifact_creator": {
                                                    "description": "The name of the center that created this artifact.",
                                                    "enum": [
                                                        "DFCI",
                                                        "Mount Sinai",
                                                        "Stanford",
                                                        "MD Anderson"
                                                    ],
                                                    "type": "string"
                                                },
                                                "crc32c_hash": {
                                                    "description": "CRC32c Hash of artifact.",
                                                    "type": "string"
                                                },
                                                "data_format": {
                                                    "const": "JSON",
                                                    "description": "Data format."
                                                },
                                                "facet_group": {
                                                    "description": "The internal data category for this artifact",
                                                    "type": "string"
                                                },
                                                "file_name": {
                                                    "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                    "description": "The name of the file with extension.",
                                                    "type": "string"
                                                },
                                                "file_size_bytes": {
                                                    "description": "File size in bytes.",
                                                    "type": "integer"
                                                },
                                                "md5_hash": {
                                                    "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                    "type": "string"
                                                },
                                                "object_url": {
                                                    "description": "URL to artifact within Google Bucket.",
                                                    "type": "string"
                                                },
                                                "upload_placeholder": {
                                                    "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                    "description": "A placeholder for when artifact file is being uploaded.",
                                                    "type": "string"
                                                },
                                                "uploaded_timestamp": {
                                                    "description": "Timestamp of when artifact was loaded into the system.",
                                                    "format": "date-time",
                                                    "type": "string"
                                                },
                                                "uploader": {
                                                    "description": "The name of the person uploading the artifact.",
                                                    "type": "string"
                                                },
                                                "uuid": {
                                                    "description": "UUID of artifact.",
                                                    "type": "string"
                                                },
                                                "visible": {
                                                    "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                    "type": "boolean"
                                                }
                                            },
                                            "title": "JSON Artifact",
                                            "type": "object"
                                        }
                                    },
                                    "required": [
                                        "optitype_result"
                                    ],
                                    "type": "object"
                                }
                            },
                            "required": [
                                "cimac_id"
                            ],
                            "type": "object"
                        }
                    },
                    "required": [
                        "run_id",
                        "somatic",
                        "report",
                        "neoantigen",
                        "copynumber",
                        "msisensor",
                        "tumor"
                    ],
                    "type": "object"
                }
            },
            "description": "Combined analysis files for the whole WES assay.",
            "properties": {
                "excluded_samples": {
                    "$id": "excluded_samples",
                    "$schema": "metaschema/strict_meta_schema.json#",
                    "description": "A list of samples excluded from analysis, along with the reasons why.",
                    "items": {
                        "additionalProperties": false,
                        "properties": {
                            "cimac_id": {
                                "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.",
                                "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                "example": "CTTTP01A1.00",
                                "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                "type": "string"
                            },
                            "reason_excluded": {
                                "description": "A comment describing why this sample is missing from the pipeline output.",
                                "type": "string"
                            }
                        },
                        "required": [
                            "cimac_id",
                            "reason_excluded"
                        ],
                        "type": "object"
                    },
                    "mergeOptions": {
                        "idRef": "/cimac_id"
                    },
                    "mergeStrategy": "arrayMergeById",
                    "type": "array"
                },
                "runs": {
                    "items": {
                        "additionalProperties": false,
                        "description": "Whole Exome Sequencing assay output files for a tumor normal pair of samples.",
                        "properties": {
                            "comments": {
                                "description": "Comments on the tumor-only analysis run.",
                                "type": "string"
                            },
                            "copynumber": {
                                "additionalProperties": false,
                                "description": "Copy number output files.",
                                "properties": {
                                    "copynumber_cnv_calls": {
                                        "$id": "text_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a text file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TEXT",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Text Artifact",
                                        "type": "object"
                                    },
                                    "copynumber_cnv_calls_tsv": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "copynumber_cnv_calls",
                                    "copynumber_cnv_calls_tsv"
                                ],
                                "type": "object"
                            },
                            "error": {
                                "$id": "yaml_artifact",
                                "$schema": "metaschema/strict_meta_schema.json#",
                                "additionalProperties": false,
                                "allOf": [
                                    {
                                        "$id": "artifact_core",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "anyOf": [
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "md5_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "object_url",
                                                    "uploaded_timestamp",
                                                    "file_size_bytes",
                                                    "artifact_category",
                                                    "crc32c_hash"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "upload_placeholder"
                                                ]
                                            }
                                        ],
                                        "description": "Any file artifact associated with a clinical trial.",
                                        "inheritableBase": true,
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "description": "Data Format.",
                                                "enum": [
                                                    "FASTA",
                                                    "FASTQ.GZ",
                                                    "VCF.GZ",
                                                    "IMAGE",
                                                    "VCF",
                                                    "CSV",
                                                    "TSV",
                                                    "XLSX",
                                                    "NPX",
                                                    "ELISA",
                                                    "BAM",
                                                    "BAM.BAI",
                                                    "MAF",
                                                    "BINARY",
                                                    "TEXT",
                                                    "ZIP",
                                                    "FCS",
                                                    "GZ",
                                                    "RCC",
                                                    "JSON",
                                                    "YAML",
                                                    "[NOT SET]"
                                                ],
                                                "type": "string"
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Artifact Core",
                                        "type": "object"
                                    }
                                ],
                                "description": "Information about a YAML file.",
                                "mergeStrategy": "objectMerge",
                                "properties": {
                                    "artifact_category": {
                                        "description": "Artifact category.",
                                        "enum": [
                                            "Assay Artifact from CIMAC",
                                            "Pipeline Artifact",
                                            "Manifest File"
                                        ],
                                        "type": "string"
                                    },
                                    "artifact_creator": {
                                        "description": "The name of the center that created this artifact.",
                                        "enum": [
                                            "DFCI",
                                            "Mount Sinai",
                                            "Stanford",
                                            "MD Anderson"
                                        ],
                                        "type": "string"
                                    },
                                    "crc32c_hash": {
                                        "description": "CRC32c Hash of artifact.",
                                        "type": "string"
                                    },
                                    "data_format": {
                                        "const": "YAML",
                                        "description": "Data format."
                                    },
                                    "facet_group": {
                                        "description": "The internal data category for this artifact",
                                        "type": "string"
                                    },
                                    "file_name": {
                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                        "description": "The name of the file with extension.",
                                        "type": "string"
                                    },
                                    "file_size_bytes": {
                                        "description": "File size in bytes.",
                                        "type": "integer"
                                    },
                                    "md5_hash": {
                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                        "type": "string"
                                    },
                                    "object_url": {
                                        "description": "URL to artifact within Google Bucket.",
                                        "type": "string"
                                    },
                                    "upload_placeholder": {
                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                        "description": "A placeholder for when artifact file is being uploaded.",
                                        "type": "string"
                                    },
                                    "uploaded_timestamp": {
                                        "description": "Timestamp of when artifact was loaded into the system.",
                                        "format": "date-time",
                                        "type": "string"
                                    },
                                    "uploader": {
                                        "description": "The name of the person uploading the artifact.",
                                        "type": "string"
                                    },
                                    "uuid": {
                                        "description": "UUID of artifact.",
                                        "type": "string"
                                    },
                                    "visible": {
                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                        "type": "boolean"
                                    }
                                },
                                "title": "YAML Artifact",
                                "type": "object"
                            },
                            "msisensor": {
                                "additionalProperties": false,
                                "description": "MSISensor2 output files.",
                                "properties": {
                                    "msisensor": {
                                        "$id": "text_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a text file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TEXT",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Text Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "msisensor"
                                ],
                                "type": "object"
                            },
                            "neoantigen": {
                                "additionalProperties": false,
                                "description": "Neoantigen output files.",
                                "properties": {
                                    "HLA_results": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    },
                                    "combined_filtered": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    },
                                    "mhc_class_II_epitopes": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    },
                                    "mhc_class_II_filtered_condensed_ranked": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    },
                                    "mhc_class_I_epitopes": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    },
                                    "mhc_class_I_filtered_condensed_ranked": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "HLA_results",
                                    "combined_filtered"
                                ],
                                "type": "object"
                            },
                            "report": {
                                "additionalProperties": false,
                                "description": "WES pipeline version/commit string.",
                                "properties": {
                                    "config": {
                                        "$id": "yaml_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a YAML file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "YAML",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "YAML Artifact",
                                        "type": "object"
                                    },
                                    "metasheet": {
                                        "$id": "csv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a comma separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "CSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "CSV Artifact",
                                        "type": "object"
                                    },
                                    "report": {
                                        "$id": "gz_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a GZ file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "GZ",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "GZ Artifact",
                                        "type": "object"
                                    },
                                    "tumor_germline_overlap": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    },
                                    "tumor_mutational_burden": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    },
                                    "wes_run_version": {
                                        "$id": "tsv_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a tab Separated file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TSV",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "TSV Artifact",
                                        "type": "object"
                                    },
                                    "wes_sample_json": {
                                        "$id": "json_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a JSON file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "JSON",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "JSON Artifact",
                                        "type": "object"
                                    },
                                    "wes_version": {
                                        "$id": "text_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a text file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "TEXT",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Text Artifact",
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "config",
                                    "wes_run_version",
                                    "metasheet",
                                    "report",
                                    "wes_sample_json"
                                ],
                                "type": "object"
                            },
                            "rna": {
                                "additionalProperties": false,
                                "properties": {
                                    "haplotyper": {
                                        "$id": "vcf_gz_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a Gzipped VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF.GZ",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Gzipped VCF Artifact",
                                        "type": "object"
                                    },
                                    "vcf_tnscope_filter_neoantigen": {
                                        "$id": "vcf_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "VCF Artifact",
                                        "type": "object"
                                    }
                                },
                                "type": "object"
                            },
                            "run_id": {
                                "description": "An id used as if this was a paired analysis run.",
                                "type": "string"
                            },
                            "somatic": {
                                "additionalProperties": false,
                                "description": "Somatic variant calling output sample files.",
                                "oneOf": [
                                    {
                                        "required": [
                                            "vcf_gz_tnscope_output",
                                            "vcf_gz_tnscope_filter",
                                            "tnscope_output_twist_filtered_vcf",
                                            "tnscope_output_twist_filtered_maf",
                                            "maf_tnscope_filter",
                                            "tnscope_output_twist_vcf",
                                            "tnscope_output_twist_maf"
                                        ]
                                    },
                                    {
                                        "$comment": "added for backwards compatibility",
                                        "required": [
                                            "vcf_gz_tnscope_output",
                                            "vcf_gz_tnscope_filter",
                                            "maf_tnscope_filter",
                                            "maf_tnscope_output",
                                            "tnscope_exons"
                                        ]
                                    }
                                ],
                                "properties": {
                                    "maf_tnscope_filter": {
                                        "$id": "maf_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a MAF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "MAF",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "MAF Artifact",
                                        "type": "object"
                                    },
                                    "maf_tnscope_output": {
                                        "$comment": "added for backwards compatibility",
                                        "$id": "maf_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a MAF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "MAF",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "MAF Artifact",
                                        "type": "object"
                                    },
                                    "tnscope_exons": {
                                        "$comment": "added for backwards compatibility",
                                        "$id": "vcf_gz_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a Gzipped VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF.GZ",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Gzipped VCF Artifact",
                                        "type": "object"
                                    },
                                    "tnscope_output_twist_filtered_maf": {
                                        "$id": "maf_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a MAF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "MAF",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "MAF Artifact",
                                        "type": "object"
                                    },
                                    "tnscope_output_twist_filtered_vcf": {
                                        "$id": "vcf_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "VCF Artifact",
                                        "type": "object"
                                    },
                                    "tnscope_output_twist_maf": {
                                        "$id": "maf_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a MAF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "MAF",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "MAF Artifact",
                                        "type": "object"
                                    },
                                    "tnscope_output_twist_vcf": {
                                        "$id": "vcf_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "VCF Artifact",
                                        "type": "object"
                                    },
                                    "vcf_gz_tnscope_filter": {
                                        "$id": "vcf_gz_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a Gzipped VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF.GZ",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Gzipped VCF Artifact",
                                        "type": "object"
                                    },
                                    "vcf_gz_tnscope_output": {
                                        "$id": "vcf_gz_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a Gzipped VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF.GZ",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "Gzipped VCF Artifact",
                                        "type": "object"
                                    },
                                    "vcf_tnscope_filter": {
                                        "$comment": "added for backwards compatibility",
                                        "$id": "vcf_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "VCF Artifact",
                                        "type": "object"
                                    },
                                    "vcf_tnscope_output": {
                                        "$id": "vcf_artifact",
                                        "$schema": "metaschema/strict_meta_schema.json#",
                                        "additionalProperties": false,
                                        "allOf": [
                                            {
                                                "$id": "artifact_core",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "anyOf": [
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "md5_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "object_url",
                                                            "uploaded_timestamp",
                                                            "file_size_bytes",
                                                            "artifact_category",
                                                            "crc32c_hash"
                                                        ]
                                                    },
                                                    {
                                                        "required": [
                                                            "upload_placeholder"
                                                        ]
                                                    }
                                                ],
                                                "description": "Any file artifact associated with a clinical trial.",
                                                "inheritableBase": true,
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "description": "Data Format.",
                                                        "enum": [
                                                            "FASTA",
                                                            "FASTQ.GZ",
                                                            "VCF.GZ",
                                                            "IMAGE",
                                                            "VCF",
                                                            "CSV",
                                                            "TSV",
                                                            "XLSX",
                                                            "NPX",
                                                            "ELISA",
                                                            "BAM",
                                                            "BAM.BAI",
                                                            "MAF",
                                                            "BINARY",
                                                            "TEXT",
                                                            "ZIP",
                                                            "FCS",
                                                            "GZ",
                                                            "RCC",
                                                            "JSON",
                                                            "YAML",
                                                            "[NOT SET]"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Artifact Core",
                                                "type": "object"
                                            }
                                        ],
                                        "description": "Information about a VCF file.",
                                        "mergeStrategy": "objectMerge",
                                        "properties": {
                                            "artifact_category": {
                                                "description": "Artifact category.",
                                                "enum": [
                                                    "Assay Artifact from CIMAC",
                                                    "Pipeline Artifact",
                                                    "Manifest File"
                                                ],
                                                "type": "string"
                                            },
                                            "artifact_creator": {
                                                "description": "The name of the center that created this artifact.",
                                                "enum": [
                                                    "DFCI",
                                                    "Mount Sinai",
                                                    "Stanford",
                                                    "MD Anderson"
                                                ],
                                                "type": "string"
                                            },
                                            "crc32c_hash": {
                                                "description": "CRC32c Hash of artifact.",
                                                "type": "string"
                                            },
                                            "data_format": {
                                                "const": "VCF",
                                                "description": "Data format."
                                            },
                                            "facet_group": {
                                                "description": "The internal data category for this artifact",
                                                "type": "string"
                                            },
                                            "file_name": {
                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                "description": "The name of the file with extension.",
                                                "type": "string"
                                            },
                                            "file_size_bytes": {
                                                "description": "File size in bytes.",
                                                "type": "integer"
                                            },
                                            "md5_hash": {
                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                "type": "string"
                                            },
                                            "object_url": {
                                                "description": "URL to artifact within Google Bucket.",
                                                "type": "string"
                                            },
                                            "upload_placeholder": {
                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                "type": "string"
                                            },
                                            "uploaded_timestamp": {
                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                "format": "date-time",
                                                "type": "string"
                                            },
                                            "uploader": {
                                                "description": "The name of the person uploading the artifact.",
                                                "type": "string"
                                            },
                                            "uuid": {
                                                "description": "UUID of artifact.",
                                                "type": "string"
                                            },
                                            "visible": {
                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                "type": "boolean"
                                            }
                                        },
                                        "title": "VCF Artifact",
                                        "type": "object"
                                    }
                                },
                                "type": "object"
                            },
                            "tumor": {
                                "additionalProperties": false,
                                "description": "Sample wise analysis files for the WES assay.",
                                "properties": {
                                    "alignment": {
                                        "additionalProperties": false,
                                        "description": "WES output align files.",
                                        "properties": {
                                            "align_recalibrated": {
                                                "$id": "bam_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a BAM file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "BAM",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "BAM Artifact",
                                                "type": "object"
                                            },
                                            "align_recalibrated_index": {
                                                "$id": "bam_bai_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a Bam index file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "BAM.BAI",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "BAM.BAI Artifact",
                                                "type": "object"
                                            },
                                            "align_sorted_dedup": {
                                                "$id": "bam_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a BAM file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "BAM",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "BAM Artifact",
                                                "type": "object"
                                            },
                                            "align_sorted_dedup_index": {
                                                "$id": "bam_bai_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a Bam index file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "BAM.BAI",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "BAM.BAI Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "align_sorted_dedup",
                                            "align_sorted_dedup_index"
                                        ],
                                        "type": "object"
                                    },
                                    "cimac_id": {
                                        "$comment": "With `in_doc_ref_pattern` here, there's no need to specify it each time cimac_id is $ref'ed, constrain will be pulled in place by ref resolver automatically, assuring that it will be checked for every cimac_id $ref.Id of a sample within this clinical trial, that this record is based upon.",
                                        "description": "Specimen identifier assigned by the CIMAC-CIDC Network. Formatted as C????????.??",
                                        "example": "CTTTP01A1.00",
                                        "in_doc_ref_pattern": "/participants/*/samples/*/cimac_id",
                                        "pattern": "^C[A-Z0-9]{3}[A-Z0-9]{3}[A-Z0-9]{2}.[0-9]{2}$",
                                        "type": "string"
                                    },
                                    "germline": {
                                        "additionalProperties": false,
                                        "description": "Germline variant output sample files.",
                                        "oneOf": [
                                            {
                                                "required": [
                                                    "vcf_compare"
                                                ]
                                            },
                                            {
                                                "required": [
                                                    "haplotyper_targets"
                                                ]
                                            }
                                        ],
                                        "properties": {
                                            "haplotyper_targets": {
                                                "$id": "vcf_gz_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a Gzipped VCF file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "VCF.GZ",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Gzipped VCF Artifact",
                                                "type": "object"
                                            },
                                            "vcf_compare": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "type": "object"
                                    },
                                    "metrics": {
                                        "additionalProperties": false,
                                        "description": "Coverage metrics output files.",
                                        "properties": {
                                            "all_summaries": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "coverage_metrics": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "coverage_metrics_summary": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "mosdepth_region_dist_broad": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "mosdepth_region_dist_mda": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "mosdepth_region_dist_mocha": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "target_metrics": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "target_metrics_summary": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "coverage_metrics",
                                            "target_metrics"
                                        ],
                                        "type": "object"
                                    },
                                    "optitype": {
                                        "additionalProperties": false,
                                        "description": "HLA output files.",
                                        "properties": {
                                            "optitype_result": {
                                                "$id": "text_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a text file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "TEXT",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "Text Artifact",
                                                "type": "object"
                                            },
                                            "xhla_report_hla": {
                                                "$id": "json_artifact",
                                                "$schema": "metaschema/strict_meta_schema.json#",
                                                "additionalProperties": false,
                                                "allOf": [
                                                    {
                                                        "$id": "artifact_core",
                                                        "$schema": "metaschema/strict_meta_schema.json#",
                                                        "anyOf": [
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "md5_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "object_url",
                                                                    "uploaded_timestamp",
                                                                    "file_size_bytes",
                                                                    "artifact_category",
                                                                    "crc32c_hash"
                                                                ]
                                                            },
                                                            {
                                                                "required": [
                                                                    "upload_placeholder"
                                                                ]
                                                            }
                                                        ],
                                                        "description": "Any file artifact associated with a clinical trial.",
                                                        "inheritableBase": true,
                                                        "properties": {
                                                            "artifact_category": {
                                                                "description": "Artifact category.",
                                                                "enum": [
                                                                    "Assay Artifact from CIMAC",
                                                                    "Pipeline Artifact",
                                                                    "Manifest File"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "artifact_creator": {
                                                                "description": "The name of the center that created this artifact.",
                                                                "enum": [
                                                                    "DFCI",
                                                                    "Mount Sinai",
                                                                    "Stanford",
                                                                    "MD Anderson"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "crc32c_hash": {
                                                                "description": "CRC32c Hash of artifact.",
                                                                "type": "string"
                                                            },
                                                            "data_format": {
                                                                "description": "Data Format.",
                                                                "enum": [
                                                                    "FASTA",
                                                                    "FASTQ.GZ",
                                                                    "VCF.GZ",
                                                                    "IMAGE",
                                                                    "VCF",
                                                                    "CSV",
                                                                    "TSV",
                                                                    "XLSX",
                                                                    "NPX",
                                                                    "ELISA",
                                                                    "BAM",
                                                                    "BAM.BAI",
                                                                    "MAF",
                                                                    "BINARY",
                                                                    "TEXT",
                                                                    "ZIP",
                                                                    "FCS",
                                                                    "GZ",
                                                                    "RCC",
                                                                    "JSON",
                                                                    "YAML",
                                                                    "[NOT SET]"
                                                                ],
                                                                "type": "string"
                                                            },
                                                            "facet_group": {
                                                                "description": "The internal data category for this artifact",
                                                                "type": "string"
                                                            },
                                                            "file_name": {
                                                                "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                                "description": "The name of the file with extension.",
                                                                "type": "string"
                                                            },
                                                            "file_size_bytes": {
                                                                "description": "File size in bytes.",
                                                                "type": "integer"
                                                            },
                                                            "md5_hash": {
                                                                "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                                "type": "string"
                                                            },
                                                            "object_url": {
                                                                "description": "URL to artifact within Google Bucket.",
                                                                "type": "string"
                                                            },
                                                            "upload_placeholder": {
                                                                "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                                "description": "A placeholder for when artifact file is being uploaded.",
                                                                "type": "string"
                                                            },
                                                            "uploaded_timestamp": {
                                                                "description": "Timestamp of when artifact was loaded into the system.",
                                                                "format": "date-time",
                                                                "type": "string"
                                                            },
                                                            "uploader": {
                                                                "description": "The name of the person uploading the artifact.",
                                                                "type": "string"
                                                            },
                                                            "uuid": {
                                                                "description": "UUID of artifact.",
                                                                "type": "string"
                                                            },
                                                            "visible": {
                                                                "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                                "type": "boolean"
                                                            }
                                                        },
                                                        "title": "Artifact Core",
                                                        "type": "object"
                                                    }
                                                ],
                                                "description": "Information about a JSON file.",
                                                "mergeStrategy": "objectMerge",
                                                "properties": {
                                                    "artifact_category": {
                                                        "description": "Artifact category.",
                                                        "enum": [
                                                            "Assay Artifact from CIMAC",
                                                            "Pipeline Artifact",
                                                            "Manifest File"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "artifact_creator": {
                                                        "description": "The name of the center that created this artifact.",
                                                        "enum": [
                                                            "DFCI",
                                                            "Mount Sinai",
                                                            "Stanford",
                                                            "MD Anderson"
                                                        ],
                                                        "type": "string"
                                                    },
                                                    "crc32c_hash": {
                                                        "description": "CRC32c Hash of artifact.",
                                                        "type": "string"
                                                    },
                                                    "data_format": {
                                                        "const": "JSON",
                                                        "description": "Data format."
                                                    },
                                                    "facet_group": {
                                                        "description": "The internal data category for this artifact",
                                                        "type": "string"
                                                    },
                                                    "file_name": {
                                                        "$comment": "This supposedly get generated from 'gcs_uri_format' field in template schema def.",
                                                        "description": "The name of the file with extension.",
                                                        "type": "string"
                                                    },
                                                    "file_size_bytes": {
                                                        "description": "File size in bytes.",
                                                        "type": "integer"
                                                    },
                                                    "md5_hash": {
                                                        "description": "MD5 Hash of artifact. Not available for composite GCS objects.",
                                                        "type": "string"
                                                    },
                                                    "object_url": {
                                                        "description": "URL to artifact within Google Bucket.",
                                                        "type": "string"
                                                    },
                                                    "upload_placeholder": {
                                                        "$comment": "It might be something like random uuid or `upload_job_id` to help trace everything back.",
                                                        "description": "A placeholder for when artifact file is being uploaded.",
                                                        "type": "string"
                                                    },
                                                    "uploaded_timestamp": {
                                                        "description": "Timestamp of when artifact was loaded into the system.",
                                                        "format": "date-time",
                                                        "type": "string"
                                                    },
                                                    "uploader": {
                                                        "description": "The name of the person uploading the artifact.",
                                                        "type": "string"
                                                    },
                                                    "uuid": {
                                                        "description": "UUID of artifact.",
                                                        "type": "string"
                                                    },
                                                    "visible": {
                                                        "description": "Indicates if the artifact is visible.  If set to false, the artifact is effectively deleted.",
                                                        "type": "boolean"
                                                    }
                                                },
                                                "title": "JSON Artifact",
                                                "type": "object"
                                            }
                                        },
                                        "required": [
                                            "optitype_result"
                                        ],
                                        "type": "object"
                                    }
                                },
                                "required": [
                                    "cimac_id"
                                ],
                                "type": "object"
                            }
                        },
                        "required": [
                            "run_id",
                            "somatic",
                            "report",
                            "neoantigen",
                            "copynumber",
                            "msisensor",
                            "tumor"
                        ],
                        "type": "object"
                    },
                    "mergeOptions": {
                        "$comment": "TODO fix to merge by a pair of normal and tumor ids. It requires improvements to the merge strategy code.",
                        "idRef": "/run_id"
                    },
                    "mergeStrategy": "arrayMergeById",
                    "type": "array"
                }
            },
            "required": [],
            "title": "WES tumor-only analysis combined files",
            "type": "object"
        }
    },
    "title": "Analysis outputs for assays for this trial.",
    "type": "object"
}